Test
Lined seals for use with crimp-top vials
Type | Open Top Cap |
---|---|
Material (Liner) | PTFE/Silicone |
Closure Size | 11 mm |
Material | Aluminum |
These plastic caps will easily slip over the ends of packed GC columns to protect them during storage.
Designed for standard screw thread vials. Available with or without septa. Easy on and easy off convenience with a twist of the cap that produces an evaporation proof seal. Larger opening provides a increased target area for needle penetration. Size:
NC2109872 2 ML SCREW TOP VIALS CAPS
BLUE POLYPROPYLENE SCREW THREAD CLOSURES CAPS, PTFE/SILICONE SEPTUM, White PTFE, White Silicone Septum, 100/pk.
Metrohm Septa Sil Caps 20.7mm
NC2156120 9MM SCREW 100PK
Screw closure, N 9, PP, blue, center hole, PTFE, white, 0.25 mm 100/cs
Screw Cap and PRE-SLIT Septa, Size 9-425, Red PTFE/White Silicone 1mm(0.040), PK/100,CS/10PKS
For sealing sample vials for temperatures up to 210°C. Recommend for storage and for multiple injection use.
These color coded, black caps are spare caps for TruView LCMS Certified Vials
These color coded, black caps are spare caps for TruView LCMS Certified Vials
Human Chromogranin A [352-372]). Wild type catestatin, initially described as a potent catecholamine release inhibitory peptide. Cst located in the skin is active against Gram-negative and Gram-positive bacteria as well as against fungi and yeast. Also proposed as a modulator or regulator of cardiac function and as an anti-hypertensive agent. Alternative name: Chromogranin A (352-372). Purity: ≥98% (HPLC). Formulation: Lyophilized. Solubility: Soluble in Water. Long Term Storage: -20°C.
Bonded Closure, Black, 13-425, 0.60" PTFE/Silicone with Slit. Bonded closures feature clear PTFE/Silicone bonded directly to the closure without the use of glue or adhesives. These bonded closures provide a cost effective, integrated, one-piece system that eliminates costly line fallout. Pre-slit design.
NC2043051 20MM SLV CCAP 3MM PTFE/SIL SEP