网页Screw Cap with PTFE/Silicone Septum for 9mm Vials. MOQ: 50 packs, 100pcs/pack; Suit for: 9mm Short Thread Vial. Cap Color: Blue, Red, Yellow, Black or other. Cap Material: PP. Cap Feature: 6mm Centre Hole or Closed-top. Septa Material: PTFE/Silicone. Septa Size: 9mm*1mm. Septa type: Non-slit / Pre-slit.
网页Discount glass gc headspace vials with septum and cap online China buy 8-425 9-425 chromatography vial septa exporter Dec 30, 2021 · 6-20mL GC Headspace Vials . High quality manufacturing 2ml 9-425 screw amber glass
网页oem TOC/VOC EPA vials caps and septa-Lab Consumables Supplier oem EPA vials with caps and septa-Lab Consumables Supplier Vial 20 Ml With Cap at Thomas Scientific. Polycarbonate vial with screw-on
网页The silicone is faced with highly resistant PTFE to protect the silicone from chemical attack by the solvents. The septum is suitable for use with all GL 45 sizes of the DURAN® GL 45 bottles from 100 to 20,000 ml. A liquid tight seal is provided when used in combination with the red PBT GL 45 open topped screw cap.
网页Exporter of Ptfe Silicone Septa - 8mm Cap & Septa, 9mm Cap With Pre Slit Septa offered by PCI Analytics Private Limited, Thane, Maharashtra. Send Email Call 08048077807
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网页black polypropylene hole cap, thread for 8-425, PTFE/silicone, Top Hat (septa and closure designed to fit together tightly), for use with 2 mL vial, 4.6 mm opening, pkg of 100 ea.
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网页2021年8月5日 · US $2.94-$6.80 / Pack. Ptfe/silicone rubber septa septum Pre-assembled caps and septa reduce the chance of contamination of the septa during sample
网页The silicone is faced with highly resistant PTFE to protect the silicone from chemical attack by the solvents. The septum is suitable for use with all GL 45 sizes of the DURAN® GL
网页セプタム セプタム厚さ キャップ色 メーカーP/N ブランド 入数 Cat.No. 価格 PTFE 赤 / シリコン 白1.3mm 黒 C4013-63A National 100個 1030-27301 6,500 PTFE 赤 / シリコン 白1.3mm 白 C4013-63W National 100個 1030-27300 6,500 PTFE 青 / シリコン 白 -スリット入
网页2017年3月7日 · As far as I am aware and to answer your query. The septa are formed from 2 layers. The PTFE is on the lower side that faces your sample in the vial and is relatively inert to solvents. The top side is red coloured rubber or a silicone that helps to make the seal with the cap on crimping. In general the Rubber/PTFE septum is fine for general use
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