SIS Catalog Online

Pages in this section: D44 D45 D46 (all shown below)

GC Ferrules & Sealing Rings

D44

Scientific Instrument Services, Inc.

™

Phone: 908-788-5550

www.sisweb.com/catalog/08/D44

wide variety of materials are utilized for ferrules for use on
gas chromatographs. The chromatographer must deter-
mine the type of ferrule to use based on the properties of

the ferrule material and the chromatography conditions.

Scientific Instrument Services

™

provides a wide selection of fer-

rules manufactured by SGE and S.I.S.

A summary table of the properties of each type of ferrule appears
below:

Material

Temp. Limit

Sealing Properties

Strength

Reusability

Temp. Cycle

Graphite

450°C

Excellent

Poor

Good

Excellent

Graphitized Vespel

300°C

Good

Excellent

Vespel

™

350°C

Good

Excellent

PTFE

™

250°C

Excellent

Fair

Good

Poor

Glass-Filled PTFE

250°C

Excellent

Fair

Good

Fair

Silicone ‘O’ Rings

230°C

Good

Fair

Poor

Fair

Ferrules For Gas Chromatographs

Dimensions of fused silica capillary columns

(I.D. vs O.D.) for selection of ferrules

1. Graphitized Vespel may shrink and loosen at

subambient temperatures.

2. Graphitized Vespel will expand and shrink with

changing temperature. Connections should be
retightened a few times when first installed until the
ferrule has settled.

3. Function of ferrule cross sectional area. (1/16"

ferrules may be acceptable while 1/8" and 1/4" ferrule
may be unacceptably permeable).
4. Function of ferrule cross sectional area.
5. Graphite absorbs organics. Avoid contact with flow

path.

6. Small amounts of graphite can enter capillary tubing

during installation. Remove the first 2-3cm of tubing

after insertion to ensure that no particles remain in
the flow path.

7. Due to the hardness of graphitized vespel the ferrule

should be closely matched to the tubing OD to obtain
a good seal.

8. Graphitized Vespel ferrules can sometimes be

reused, but normally will seize.

0.05mm ID x 0.4mm OD

0.10mm ID x 0.4mm OD

0.18mm ID x 0.4mm OD

0.25mm ID x 0.4mm OD

0.32mm ID x 0.5mm OD

0.53mm ID x 0.8mm OD

Part No.

Needs Back

Size

Quant./pkg.

Price / pkg*

Ferrule

I.D.

GTF4-10 Part #GTF410--Click to request quote
DISCONTINUED
Unit of Measure: PK
Est. Ship Weight=0.25 lbs

Yes

1/4"

OTF4-10 Part #OTF410--Click to order
Current Price: $14.00
(10 or more: 5% off; 50 or more: 10% off)
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Quantity in Stock=45

1/4"

OTF8-10 Part #OTF810--Click to order
Current Price: $14.00
(10 or more: 5% off; 50 or more: 10% off)
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Quantity in Stock=39

1/8"

OTF16-10 Part #OTF1610--Click to order
Current Price: $16.92
(10 or more: 5% off; 50 or more: 10% off)
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

1/16"

OTF005 Part #OTF005--Click to order
Current Price: $23.10
(10 or more: 5% off; 50 or more: 10% off)
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

0.5mm

OTF008 Part #OTF008--Click to order
Current Price: $23.10
(10 or more: 5% off; 50 or more: 10% off)
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

0.8mm

OTF10 Part #OTF10--Click to order
Current Price: $23.10
(10 or more: 5% off; 50 or more: 10% off)
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

1.0mm

OTF000 Part #OTF000--Click to order
Current Price: $22.00
(10 or more: 5% off; 50 or more: 10% off)
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

No Hole

•

Recommended for use on
Glass Jet Separators on Mass
Spectrometers

•

Also Recommended for Glass
GC Columns

•

Maintains the Sealing
Properties of PTFE, but
unlike PTFE, Exhibits Less
Flow at High Temperature

•

Does Not Flake Off Like
Graphite to Clog Jets

•

Maximum Usable
Temperature is 250°C

•

Two Styles Available; Type
GTF Requires A Back
Ferrule, Type OTF Does Not

•

Will Not Stick to Metal or
Glass

*10% discount when purchasing 10 or more packages.

hese ferrules are constructed
from glass filled PTFE, giving the
ferrules the sealing properties of

PTFE but minimizing the flow problems
normally encountered with pure PTFE. All

ferrules fit the standard Swagelok, Parker,
SGE and other GC fittings. Glass filled
PTFE ferrules are ideal for use on mass
spectrometer jet separators, glass and
metal GC columns and for glass and fused
silica capillary columns.

Glass Filled PTFE

™

Ferrules

D45

GC Ferrules & Sealing Rings

Scientific Instrument Services, Inc.

™

FAX: 908-806-6631

www.sisweb.com/catalog/08/D45

In addition to the performance features of graphite ferrules

detailed above, the significant advantage of one piece ferrules
is they do not require a back ferrule.

They can be used in Swagelok type fittings and in SGE fit-

tings that use the SGE extended capture nuts (SSNE-16,
SSNE-8, SSNE-4).

SGE OGF - One Piece - combination front and back Graphite Ferrule

GE graphite ferrules are 99.95% pure graphite and are
extremely easy to use, for obtaining reliable leak free
connections.

Graphite ferrules can be used with all types of tubing including

glass and are extensively used in SGE injection systems, valves,
fittings and unions. Because graphite does not stick or bind onto the
tubing, graphite may be removed and reused.

Note:

These ferrules are physically soft and for best results

should be tightened “finger tight” plus “half a turn” at a time until gas
tight. This method will ensure the ferrule is reusable and prevent
overtightening which will cause the graphite to flow.

GFF type ferrules may be used with Swagelok type unions, but

back ferrules are required. Back ferrules are not necessary with
SGE unions.

SGE GFF - Graphite Front Ferrules 450°C

Part No.

Order code

Fitting Size

Hole Size

W (mm)

L (mm)

Price/Pk of 10

072623 Part #072623--Click to order
Current Price: $30.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

OGF16-16

1/16"

3.2

3.7

072627 Part #072627--Click to order
Current Price: $30.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Quantity in Stock=2

OGF16-005

1/16"

0.5mm

3.2

3.7

072626 Part #072626--Click to order
Current Price: $30.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

OGF16-008

1/16"

0.8mm

3.2

3.7

0726283 Part #0726283--Click to order
Current Price: $30.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

OGF/8/16

1/8"

1/16"

6.4

6.6

072622 Part #072622--Click to order
Current Price: $30.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

OGF8

1/8"

6.4

6.6

0726270 Part #0726270--Click to order
Current Price: $30.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

OGF8-008

1/8"

0.8mm

6.4

6.6

072628 Part #072628--Click to order
Current Price: $30.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

OGF-812

1/8"

1.2mm

6.4

6.6

0726282 Part #0726282--Click to order
Current Price: $30.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

OGF/4/16

1/4"

1/16"

9.6

7.2

0726281 Part #0726281--Click to order
Current Price: $30.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

OGF/4/8

1/4"

1/8"

9.6

7.2

072621 Part #072621--Click to order
Current Price: $30.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

OGF/4

1/4"

9.6

7.2

0726212 Part #0726212--Click to order
Current Price: $30.00
Unit of Measure: PK
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

1/4"

6.0mm

9.6

7.2

Part No.

Order code

Fitting Size

Hole Size

W (mm)

L (mm)

Price/Pk of 10

072610 Part #072610--Click to order
Current Price: $30.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GFF16-005

1/16"

0.5mm

3.2

2.7

072608 Part #072608--Click to order
Current Price: $33.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GFF16-008

1/16"

0.8mm

3.2

3.5

072607 Part #072607--Click to order
Current Price: $33.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GFF16-010

1/16"

1mm

3.2

3.0

072606 Part #072606--Click to order
Current Price: $33.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GFF16-012

1/16"

1.2mm

3.2

3.0

072609 Part #072609--Click to order
Current Price: $30.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GFF8-012

1/8"

1.2mm

6.4

4.0

072604 Part #072604--Click to order
Current Price: $33.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GFF/06

6mm

9.6

4.4

0726151 Part #0726151--Click to order
Current Price: $40.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GFF4-8

1/4"

1/8"

9.5

4.6

072617 Part #072617--Click to order
Current Price: $56.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Quantity in Stock=2

GFF4-5/16

5/16"

9.5

4.6

072615 Part #072615--Click to order
Current Price: $40.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GFF3-3/8

3/8"

12.7

5.1

072613 Part #072613--Click to order
Current Price: $40.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GFF2-2

1/2"

17.2

6.4

•

Is used in combination with a back ferrule as an alternative
to brass or stainless steel front ferrules in Swagelok™ fittings

•

Used alone with SGE SSN (short) style nuts

•

Used with HP capillary connecting nuts

•

Used without a back ferrule in Swagelock™ or Parker-

Hannifin™ fittings

•

Used with SGE SSNE (long style) nuts

GC Ferrules & Sealing Rings

D46

Scientific Instrument Services, Inc.

™

Phone: 908-788-5550

www.sisweb.com/catalog/08/D46

Specifically shaped for SGE 1/16”, 1/8” and 1/4” stainless steel union they are supplied as standard with a number of SGE products.

Back ferrules are not required.

*Will seal down on to .17mm O.D. tubing **Ion trap detector ferrule for PE, Thermo Finnigan and Varian

Graphitized Vespel Sealing Rings 350°C (SGE Fittings Only) - VSR

Part No.

Order code

Fitting Size

Hole Size

W (mm)

L (mm)

Price / Pk of 10

072661 Part #072661--Click to order
Current Price: $40.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF16/000

1/16"

no hole

3.2

3.7

0726632 Part #0726632--Click to order
Current Price: $60.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF16/002

1/16"

0.2mm

3.2

3.7

072659 Part #072659--Click to order
Current Price: $57.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Quantity in Stock=5

GVF16/003*

1/16"

0.3mm

3.2

3.7

072663 Part #072663--Click to order
Current Price: $40.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Quantity in Stock=12

GVF16/004

1/16"

0.4mm

3.2

3.7

072654 Part #072654--Click to order
Current Price: $40.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Quantity in Stock=4

GVF16/005

1/16"

0.5mm

3.2

3.7

072655 Part #072655--Click to order
Current Price: $40.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF16/008

1/16"

0.8mm

3.2

3.7

072658 Part #072658--Click to order
Current Price: $40.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF16/009

1/16"

0.9mm

3.2

3.7

072656 Part #072656--Click to order
Current Price: $40.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF16/010

1/16"

1.0mm

3.2

3.7

072657 Part #072657--Click to order
Current Price: $40.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Quantity in Stock=3

GVF16/16

1/16"

3.2

3.7

072660 Part #072660--Click to order
Current Price: $62.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF16/(2)-003

1/16" (2 hole)

2 x 0.3mm

3.2

3.7

072662 Part #072662--Click to order
Current Price: $60.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF16/(2)-004*

1/16" (2 hole)

2 x 0.4mm

3.2

3.7

072664 Part #072664--Click to order
Current Price: $62.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF16/(2)-005

1/16" (2 hole)

2 x 0.5mm

3.2

3.7

0726640 Part #0726640--Click to order
Current Price: $62.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF16/(2)-005-003

1/16" (2 hole)

0.5 & 0.3mm

3.2

3.7

0726641 Part #0726641--Click to order
Current Price: $62.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF16/(2)-004-003

1/16" (2 hole)

0.4 & 0.3mm

3.2

3.7

0726642 Part #0726642--Click to order
Current Price: $62.00
Unit of Measure: PK
Quantity in Stock=1

GVF16/(2)-005-004

1/16" (2 hole)

0.5 & 0.4mm

3.2

3.7

072665 Part #072665--Click to order
Current Price: $70.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF16/(3)-004*

1/16" (3 hole)

3 x 0.4mm

3.2

3.7

072670 Part #072670--Click to order
Current Price: $51.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF8/000

1/8"

no hole

6.4

7.4

0726701 Part #0726701--Click to order
Current Price: $48.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF8/16

1/8"

1/16"

6.4

7.4

072669 Part #072669--Click to order
Current Price: $46.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF8/8

1/8"

6.4

7.4

0726703 Part #0726703--Click to order
Current Price: $48.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF8/04

1/8"

0.4mm

6.4

7.4

0726702 Part #0726702--Click to order
Current Price: $48.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF8/05

1/8"

0.5mm

6.4

7.4

072671 Part #072671--Click to order
Current Price: $52.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF8/08

1/8"

0.8mm

6.4

7.4

0726700 Part #0726700--Click to order
Current Price: $48.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF8/2.4

1/8"

2.4mm

6.4

7.4

072674 Part #072674--Click to order
Current Price: $61.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF8(2)-008

1/8" (2 hole)

2 x 0.8mm

6.4

7.4

072666 Part #072666--Click to order
Current Price: $48.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF4/000

1/4"

no hole

9.5

7.4

0726660 Part #0726660--Click to order
Current Price: $48.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF4/005**

1/4"

0.5mm

9.5

7.4

072673 Part #072673--Click to order
Current Price: $46.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF4/16

1/4"

1/16"

9.5

7.4

072668 Part #072668--Click to order
Current Price: $46.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF4/8

1/4"

1/8"

9.5

7.4

072667 Part #072667--Click to order
Current Price: $46.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Quantity in Stock=21

GVF4/4

1/4"

9.5

7.4

0726673 Part #0726673--Click to order
Current Price: $48.00
Unit of Measure: PK
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GVF4/60

1/4"

6.0mm

9.5

7.4

072694 Part #072694--Click to order
Current Price: $45.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

MGVF/000

For SGE MVSU mini-union

no hole

072695 Part #072695--Click to order
Current Price: $45.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

MGVF/003*

For SGE MVSU mini-union

0.3mm

072696 Part #072696--Click to order
Current Price: $45.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

MGVF/004

For SGE MVSU mini-union

0.4mm

072697 Part #072697--Click to order
Current Price: $45.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

MGVF/005

For SGE MVSU mini-union

0.5mm

072698 Part #072698--Click to order
Current Price: $45.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

MGVF/008

For SGE MVSU mini-union

0.8mm

072693 Part #072693--Click to order
Current Price: $45.00
Unit of Measure: PK
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

MGVF/16

For SGE MVSU mini-union

1/16"

Part No.

Order code

Fitting Size

Hole Size

Price / Pk of 10

0726520 Part #0726520--Click to order
Current Price: $40.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GSR16/16(graphite)

1/16"

072653 Part #072653--Click to order
Current Price: $40.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

VSR16/16

1/16"

072652 Part #072652--Click to order
Current Price: $40.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

VSR8/8

1/8"

072651 Part #072651--Click to order
Current Price: $45.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

VSR4/4

1/4"

0726003 Part #0726003--Click to order
Current Price: $41.00
Unit of Measure: PK
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

GSR 4/4(graphite)

1/4"

SGE Graphitized Vespel Ferrules 350°C-GVF - the Standard for GC/MS

hese Vespel ferrules contain 15% graphite and are ideal for
glass and fused silica capillary columns. Because these
ferrules are harder, they do not distort and flow as much as

other types and are ideal for butt type connections where the flowpath
might need to be disconnected.

For connecting fused silica tubing we recommend a ferrule size

slightly larger than the O.D. of the column to be selected.

No-hole ferrules are available and can be drilled to suit a particu-

lar application or to seal off a fitting.

Two-hole ferrules can be utilized to split the

column effluent between two detectors or one
detector and a collector. The two-hole ferrule
can also be used for inlet splitting between two
fused silica columns.

Three-hole ferrules are also available for

multiple splitting. To suit the SGE range of mini
unions, special small graphitized vespel fer-
rules are available.

Related information may be found on the following pages of our web site:

Page	Parts
Ferrules for columns and Jets on Finnigan MS	GTF410, OTF000, OTF005, OTF008, OTF10, OTF1610, OTF410, OTF810
Ferrules for Glass Jet Separators - A56	GTF410, OTF410
Purge and Trap Sparging Needles	072623
Ferrules for Glass Jet Separators - A56	072621
Hewlett Packard Engine 5989 Additional Parts	072659, 072667
Purge and Trap Sparging Needles	072657
Ferrules for Glass Jet Separators - A56	072667

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SIS Newsletter

Covers SIS products, services, promotions, news, and other mass spectrometer related information.

28 Aug 2013: Nanoliter Dispensing Devices can be used to place media on the MALDI plates for MALDI/TOF instruments, but the most exciting ability of this device is to collimate droplets directly into the ion source like electrospray (ESI), the unique concept being that nearly 100% of the droplets go directly into the source versus <1% from ESI, giving a huge increase in sensitivity. We believe this could be the next big advance in LC/MS sources. [NEW]
01 June 2013: SIS June Newsletter; ASMS 2013, SIMION/Nist, heated capillary & ion transfer tube for Thermo, and NE-300 syringe pump
26 April 2013: SIS April Newsletter; Micromass/waters , ESI Probe Capillary & Perlast® O-rings [NEW]
06 March 2013: SIS coming to Pittcon 2013; The Bullet blender and the Digivac digital vacuum gauge [NEW]
15 May 2012: Long-life MS Filaments with Yttria coated SISAlloy® (Yttria/Rhenium Alloy) Wire. [NEW]

Yttria coated filament at start
Yttria coated filament after 16,000 cycles
23 April 2012: Rotary vane vacuum pumps and two-stage vacuum filter.
3 April 2012: HPLC: Imtakt columns and NewEra syringe pump
January 2012: New Pumps Added to the List of LOW COST S.I.S. Rotary Vane Vacuum Pumps - Save 35 - 50% off the price of comparable vacuum pumps.
Nov 2011: Telatemp Measurement and Recording Devices The Industry's Most Advanced Temperature Measurement & Recording Products
Oct 2011: Reducing MS Filament Warping (Article/ASMS2011)- A study on reduction of MS filament warping by use of various filament shapes and Yttria/Rhenium alloy. (SIS Application Note #96)
June 2011: Adixen (Alcatel) ACP Series Compact Dry Roughing Pumps - a frictionless pumping module, optimized for operation without internal lubricant.
June 2011: NEW Products from SGE - SilFlow™ 3 Port/4Port Splitters,ConnecTite Inlet Liners, and EC and HT Septa
June 2011: NEW - SISAlloy® (Yttria/Rhenium Alloy) MS Filaments - Mass Spectrometer filaments that reduce or eliminate sagging.
April 2011: NIST 11 Mass Spectral Library (2011 version) - Update includes 242,893 fully evaluated EI mass spectra, GC data, rapidly growing MS/MS spectra (~9,934 ion trap & ~91,557 qtof/tandem-quad collision cell spectra), and enhanced software. Pre-orders taken today.
March 2011: NEW - Handheld Digital Microscope View and capture images or video at 10x/150x power on a PC computer via attached USB cable.
March 2011: OHAUS Moisture Analyzers
Jan 2011:Next-Advance Lab Products - affordable molecular biology instruments that automate mundane tasks, freeing scientists for repetitive, time consuming procedures.
Dec 2010:NEW Filament - Direct Replacement for the Shimadzu QP5000 Filament.
Sept 2010PCI Analytics Products - product solutions for all Analytical Instrumentation
Aug 2010: GC/LC/MS courses in 2010
Jul 2010: SilTite™ FingerTite, the next generation GC capillary ferrule system without the use of any tools. (25% discount until Oct 31)
Jun 2010: Direct Replacement for the Heated Capillary in the Thermo-Fisher Scientific TSQ & LCQ Mass Spectrometers now available
Apr 2010: Triode & Mini Bayard-Alpert Hot Ionization Gauges - Ideal for use in analytical instrumentation
Feb 2010: SGE eVol®Hand-held Automated Analytical Syringe - Will improve your laboratory workflow and reporting confidence in many ways
Feb 2010: DigiVac Bench Top Vacuum Gauges - Vacuum instrumentation with everything you need to go to work
Nov 2009: Adam Analytical Balances and Moisture Analyzers.
Nov 2009: Imtakt HPLC Columns -offer a wide variety of unique stationary phases in their HPLC columns
Oct 2009: Advanced Oil-less Rocking Piston Pumps - oil-free, lightweight, low noise
Sep 2009: Programmable syringe pumps for controlled flow. Model NE-300 priced at only $275.00
Sep 2009: NEW: Wiley 9th Edition - 660,000-850,000 spectra (a 65% increase).
Also new: Mass Spectra of Designer Drugs 2009 and Pesticides 2009
Aug 2009: NEW: Agilent 5973/75 Replacement Source Heater and Temperature Sensor
Aug 2009: NEW: SIS™ Direct Replacement Filament for the Amatek/Dycor RGA Leak Detectors and Quadrupoles (p/n 95381VE), which tests have shown increase service life.
Jun 2009: NEW: SIS™ Replacement Filter Elements For Edwards Oil Mist Eliminators - Save up to 25% off the price of comparable Edwards replacement elements.
Jun 2009: NEW: LOW COST S.I.S. Rotary Vane Vacuum Pumps - Save 35 - 50% off the price of comparable vacuum pumps.
Mar 2009: Mass Spec Source Newsletter - Spring 2009.
Mar 2009: New laboratory supply product line
Jun 2009: NIST 08
Identify mass spectra via library search with the fully-evaluated, most widely used mass spectral reference library, compiled by the National Institute of Standards and Technology (NIST).
, NIST GC
Database of 44,008 compounds common in GC analysis, each with name, synonyms, chemical formal, chemical structure diagram, ID/CAS number, and GC retention index data.
, Wiley - MS databases
Feb 2009: Handheld Digital Microscope
View and capture images or video at 20x/400x power on a PC computer via attached USB cable.
Sep 2007: 2008-2009 SIS Scientific Supply Catalog

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