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Custom Reference Standards

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  2. Chromatography
  3. Gas Chromatography
  4. Vials and Closures
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  6. Pre-assembled Caps (with Septa)
  7. No Slit

No Slit

No Slit​

Guaranteed Compatibility with Agilent, Varian, Shimadzu, PerkinElmer, and More.

Extra-Long-Life
Multipliers & Filaments

Manufactured
in the USA

Increase Instrument
Uptime

Industry-Leading
Linearity

Used by OEMs in
Premium Instruments

Late Order
Cutoff Time
AMD Test Customer Pricelist
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No Slit

9mm Solid Top R.A.M.™ Ribbed Cap, Black Polypropylene, PTFE/F217 Lined, 1000/pk
Item number 4250-536009
$ 207.00 207.0 USD
9mm R.A.M.™ Smooth Cap, Yellow, PTFE/Butyl Rubber Lined, 1000/pk
Item number 4250-5394F09Y
$ 197.00 197.0 USD
9mm R.A.M.™ Smooth Cap, Royal Blue, PTFE/Butyl Rubber Lined, 1000/pk
Item number 4250-5394F09RB
$ 197.00 197.0 USD
9mm R.A.M.™ Smooth Cap, Red, PTFE/Butyl Rubber Lined, 1000/pk
Item number 4250-5394F09R
$ 197.00 197.0 USD
9mm R.A.M.™ Smooth Cap, Pink, PTFE/Butyl Rubber Lined, 1000/pk
Item number 4250-5394F09PK
$ 197.00 197.0 USD
9mm R.A.M.™ Smooth Cap, Orange, PTFE/Butyl Rubber Lined, 1000/pk
Item number 4250-5394F09O
$ 197.00 197.0 USD
9mm R.A.M.™ Smooth Cap, Natural, PTFE/Butyl Rubber Lined, 1000/pk
Item number 4250-5394F09N
$ 197.00 197.0 USD
9mm R.A.M.™ Smooth Cap, Green, PTFE/Butyl Rubber Lined, 1000/pk
Item number 4250-5394F09G
$ 197.00 197.0 USD
9mm R.A.M.™ Smooth Cap, Black, PTFE/Butyl Rubber Lined, 1000/pk
Item number 4250-5394F09
$ 197.00 197.0 USD
9mm R.A.M.™ Ribbed Cap, Yellow, PTFE/Butyl Rubber Lined, 1000/pk
Item number 4250-539409FY
$ 197.00 197.0 USD
9mm R.A.M.™ Ribbed Cap, Royal Blue, PTFE/Butyl Rubber Lined, 1000/pk
Item number 4250-539409FRB
$ 197.00 197.0 USD
9mm R.A.M.™ Ribbed Cap, Red, PTFE/Butyl Rubber Lined, 1000/pk
Item number 4250-539409FR
$ 197.00 197.0 USD
9mm R.A.M.™ Ribbed Cap, Pink, PTFE/Butyl Rubber Lined, 1000/pk
Item number 4250-539409FPK
$ 197.00 197.0 USD
9mm R.A.M.™ Ribbed Cap, Orange, PTFE/Butyl Rubber Lined, 1000/pk
Item number 4250-539409FO
$ 197.00 197.0 USD
9mm R.A.M.™ Ribbed Cap, Natural, PTFE/Butyl Rubber Lined, 1000/pk
Item number 4250-539409FN
$ 197.00 197.0 USD
9mm R.A.M.™ Smooth Cap, Black, PTFE Lined, 1000/pk
Item number 4250-5391F09
$ 168.00 168.0 USD
9mm R.A.M.™ Ribbed Cap, Black, PTFE Lined, 1000/pk
Item number 4250-539109F
$ 153.00 153.0 USD
9mm R.A.M.™ Smooth Cap, Royal Blue, PTFE Lined, 1000/pk
Item number 4250-5391F09RB
$ 141.00 141.0 USD
9mm R.A.M.™ Ribbed Cap, Royal Blue, PTFE Lined, 1000/pk
Item number 4250-539109FRB
$ 141.00 141.0 USD
9mm R.A.M.™ Magnetic Cap, PTFE/Silicone Lined, 100/pk
Item number 4250-5395M09FN
$ 67.00 67.0 USD