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The 9ml COD test tube has a flat bottom, the 10ml COD test tube has a flat bottom and a round bottom, and the 12ml and 15ml COD test tubes have a round bottom. The use process of COD Test Tube is usually to add water or fresh water sample to a 16mm glass culture tube containing digestion agent and catalyst.

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China Screw Top Headspace Vials Manufacturers, Suppliers . Available in clear 1st hydrolytic glass, these round bottom vials are perfectly compatible with the leading HS analyzers. Packaged 100 vials per pk. Hot Tags: screw top headspace vials, 10ml glass vial, China, manufacturers, suppliers, factory, wholesale, cheap

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Headspace Vial Caps at Thomas Scientific. 2021 - 08 - 19. 20 mm crimp caps Two sizes: 23 x 75 and 23 x 46 mm Round bottom glass headspace vials feature a 20 mm beveled crimp top that creates a much tighter seal than you get with a flat crimp surface. Vials are designed for use with Perkin-Elmer, Tekmar and Varian.

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hot selling 20ml white headspace vials with crimp caps online from Aijiren Waters hplc vials with caps for sale-Aijiren Vials With Caps 6-20mL GC Headspace Vials 8-60mL EPA Storage Vials Waters hplc vials with caps for sale Material: USP Type 1, Class A, 33 Borosilicate

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2.Available with amber or clear vial. 3.Available with 20ml or 10ml vial. Features. 1) Screw top vials and caps are recommended for the tightest seal and the most reproducibleheadspace results. 2) CombiPAL headspace vials and caps are precision-thread, making them an excellent choice for dependability and ease-of-use.

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Unlike crimp cap vials, Thermo Scientific National 18mm Screw Top Headspace Vials require no tools for closure. Manufactured with superior quality (Type 1, Class A) glass, they are available with a round bottom in sizes with usable volumes of 10mL or 20mL.

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Discounting wholesale 2ml chromatography vials Aijiren-Vials Shaoxing Aijiren Technologies Co.,Ltd is one of the leading China autosampler vial racks manufacturers and suppliers, welcome to wholesale cheap 2ml vial, 20ml vials, 12×32 vial, glass vials, hplc vial, sterile vials, 9mm ptfe septum, 10ml glass vial, 1.5ml wide wholesales I pre-slit chromatography vial septa price Aug 21, 2021

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4).10/20mL Clear /Amber Precision Crimp Headspace Vial, Flat/Round Bottom, 22.5*46mm . 5).PTFE/Silicone Septa Φ20*3mm Temperature Resistant -60℃-200℃ with 9mm thread. 6).Crimp-top Aluminum Cap, 10mm Centre Hole Φ20m

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20ml Headspace Vial, 18mm screw cap, round bottom, 100/pk 2021 - 11 - 04 Material: USP1, Borosilicate Glass 20ml Precision Screw Neck 18mm Diameter Color: Clear / Amber Bottom: Round Bottom Vial Size: 22.5*75mm Cap: 18mm Magnetic Precision Screw Metal Cap Septa: PTFE/Silicone 17.5*1.3-1.5mm PTFE/Transparent Silicone Septa 1.3mm for SPME

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Zhejiang Aijiren is a manufacturer of Laboratory consumables. We supply autosampler vials, Headspace vials and COD vials at factory price. 1. PTFE Septa for 16mm test tube Closures, White Screw Polycarbonate cap, Closed-top. 2. 12mL Clear test tube for Water Analysis Round Bottom, 16x100mm Mid borosilicate.

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Please feel free to buy good quality newstar 20ml clear precision screw headspace vial , round bottom in stock at a discount price from our factory. wholesale headspace vials-Aijiren HPLC Vials. 10mL & 20mL screw neck ND18 rounded bottom headspace vials with matched 18mm magnetic precision screw metal caps, 17.5mm PTFE/silicone septa.

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Shimadzu Scientific US Webstore - Vials, 20mL Round Bottom. Headspace vial kit with 20mL (75.5 x 22.5mm) crimp neck, clear glass, round-bottom vials and red magnetic caps with PTFE/silicone septa. Recommended for the HS-10, HS-20, AOC-5000 and AOC-6000. For 20mL round-bottom vials with magnetic screw caps, use 220-97331-16.

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Vial, screw top, headspace, amber, round bottom, 20 mL, 23 x 75 mm, 100/pk. Vial size: 22.75 x 75 mm (18 mm cap) Add to Favorites + Create New list

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China discounting 10mL cod digestion vials for water analysis exporter China glassware cap - Manufacturers, Suppliers, Exporters 15mL 16mm Test Culture Tube For Water Analysis lab COD Digestion glassware test Tube Round Bottom with screw cap Zhejiang Aijiren Technology Inc. US $6.20-$9.80 / Pack