gc ultra low bleed ptfe septa vials crimp neck clr 10mm hole manufacturer
Vial Caps, Septa & Accessories – Seco.US
203 Product Closure, 9 mm, Black, Polypropylene, Smooth, Screw Thread, Open Hole Type, For 12 x 32 mm R.A.M.™ Large Opening Vials, Easy-on, …
Autosampler Septa – SSP Companies – SeptaSource
ST2511 .040″ Thick, Natural PTFE/ White easy pierce Silicone – Ultra Low Bleed for GC/MS & LC/MS Inserted into a 9mm Blue Ribbed Screw Cap. Bags of 100.
CERTIFIED VIALS, CAPS and SEPTA – Greyhound Chromatography
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