Skip to Content

Custom Reference Standards

  1. Products
  2. Chromatography
  3. Gas Chromatography
  4. Vials and Closures
  5. Closures
  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
Sort By: Price - High to Low

No Slit

9mm R.A.M.™ Smooth Cap, Red, Bonded PTFE/Silicone Lined, 1000/pk
Item number 4250-53951F09R
$ 327.00 327.0 USD
9mm R.A.M.™ Smooth Cap, Pink, Bonded PTFE/Silicone Lined, 1000/pk
Item number 4250-53951F09O
$ 327.00 327.0 USD
9mm R.A.M.™ Smooth Cap, Orange, Bonded PTFE/Silicone Lined, 1000/pk
Item number 4250-53951F09PK
$ 327.00 327.0 USD
9mm R.A.M.™ Smooth Cap, Natural, Bonded PTFE/Silicone Lined, 1000/pk
Item number 4250-53951F09N
$ 327.00 327.0 USD
9mm R.A.M.™ Smooth Cap, Green, Bonded PTFE/Silicone Lined, 1000/pk
Item number 4250-53951F09G
$ 327.00 327.0 USD
9mm R.A.M.™ Smooth Cap, Black, Bonded PTFE/Silicone Lined, 1000/pk
Item number 4250-53951F09
$ 327.00 327.0 USD
9mm R.A.M.™ Ribbed Cap, Yellow, Bonded PTFE/Silicone Lined, 1000/pk
Item number 4250-5395109FY
$ 327.00 327.0 USD
9mm R.A.M.™ Ribbed Cap, White, Bonded PTFE/Silicone Lined, 1000/pk
Item number 4250-5395109FW
$ 327.00 327.0 USD
9mm R.A.M.™ Ribbed Cap, Royal Blue, Bonded PTFE/Silicone Lined, 1000/pk
Item number 4250-5395109FRB
$ 327.00 327.0 USD
9mm R.A.M.™ Ribbed Cap, Red, Bonded PTFE/Silicone Lined, 1000/pk
Item number 4250-5395109FR
$ 327.00 327.0 USD
9mm R.A.M.™ Ribbed Cap, Pink, Bonded PTFE/Silicone Lined, 1000/pk
Item number 4250-5395109FPK
$ 327.00 327.0 USD
9mm R.A.M.™ Ribbed Cap, Orange, Bonded PTFE/Silicone Lined, 1000/pk
Item number 4250-5395109FO
$ 327.00 327.0 USD
9mm R.A.M.™ Ribbed Cap, Natural, Bonded PTFE/Silicone Lined, 1000/pk
Item number 4250-5395109FN
$ 327.00 327.0 USD
9mm R.A.M.™ Ribbed Cap, Green, Bonded PTFE/Silicone Lined, 1000/pk
Item number 4250-5395109FG
$ 327.00 327.0 USD
9mm R.A.M.™ Ribbed Cap, Black, Bonded PTFE/Silicone Lined, 1000/pk
Item number 4250-5395109F
$ 327.00 327.0 USD
9mm Solid Top R.A.M.™ Ribbed Cap, Royal Blue Polypropylene, PTFE/F217 Lined, 1000/pk
Item number 4250-536009RB
$ 241.00 241.0 USD
9mm R.A.M.™ Ribbed Cap, Black, PTFE/Silicone Lined, 1000/pk
Item number 4250-539509F
$ 235.00 235.0 USD
9mm R.A.M.™ Ribbed Cap, Green, PTFE/Butyl Rubber Lined, 1000/pk
Item number 4250-539409FG
$ 228.00 228.0 USD
9mm R.A.M.™ Ribbed Cap, Black, PTFE/Butyl Rubber Lined, 1000/pk
Item number 4250-539409F
$ 220.00 220.0 USD
9mm Solid Top R.A.M.™ Ribbed Cap, Royal Blue Polypropylene, PTFE/Silicone Lined, 1000/pk
Item number 4250-5355009FRB
$ 216.00 216.0 USD