Alibaba cod digestion vials with pp cap

methods. Accommodates Most Test Vials. The DRB 200 reactor can heat solutions in round vials of two different sizes. Small, 16-mm diameter vial wells are suitable for Hach COD, UniCell , TOC, and Test ’N Tube vials. Larger, 20-mm diameter vial wells are intended for sample

Alibaba.com offers 2236 glass test tube screw cap 30ml products. About 25% % of these are bottles, 2%% are test tube, and 1%% are other lab supplies. A wide variety of glass test tube screw cap 30ml options are available to you, You can also choose from personal care, gift glass test tube screw cap 30ml,As well as from matte, decal glass test tube

Plastic and glass tube from Ningbo Ja-Hely Technology Co., Ltd.. Search High Quality Plastic and glass tube Manufacturing and Exporting supplier on Alibaba.com.

Specification & Packing per bag /ctn: 1) Item 1 in the picture: inner cap to 16 diameter tube --- 100 /10,0000pcs; 2) Item 2 in the picture: outer cap to 16 diameter tube --- 100 /8,000pcs; 3) Item 3 in the picture: inner cap to 12 & 13 diameter tube --- 500 /20

Method: Dichromate Reactor Digestion Cat# COD (Mercury Free)Vials Kit K-7351 Kit comes in a cardboard box and contains everything needed to perform up to 29 tests (except distilled water): 30 vials, instruction book with MSDS and calibration tables.

Borosilicate N-51a Glass Tissue Culture Tubes. 250 tubes. 9215D65 Tube takes size 18-415 cap and is sold in cases containing 2 shelf packages of 250 tubes. 9215E18, E26 and E34 caps are of black phenolic plastic with cemented rubber liner and are autoclavable. 9215E52 caps are polypropylene, without liner and autoclavable.

Preserved-40ml Clear VOA Vial RED Bonded T/S Septa Cap 10ml P&T Methanol w/ Tare Weight, Certified (72cs) SKU: 03-40MET10RBS723. Sort By: Position Name Price. Items 1 to 12 of 13 total. 1.

High quality COD reagent vial factory 5ml 10ml 15ml 20ml 30ml 50ml Test Tube COD Glass Vial with Screw cap and septa US $0.04-$0.15 / Piece 100 Pieces (Min. Order)

Our Vials are 100% camera inspected for all critical parameters and are packed in clean room condition with 0.3μ Heppa Filters and Double Skin AHUs ensuring a dust free environment. Specifications For determination of Chemical Oxygen Demand (COD) by the Reactor Digestion method

Cap, Universal, Fits most 12mm, 13mm and 16mm tubes, Yellow, 1000/Unit SKU: GS118115Y Add to Cart Add to Quote Blue LDPE Stopper Cap for MP-100 ( /cs SKU: MP-101

Environmental Express. Designed to fit our SC150 HotBlock™ for 100mL samples, this 125mL volume wide-mouth digestion vessel is supplied with a 48mm screw cap. The SC490 digestion vessel is made of copolymer polypropylene. Vessels are graduated at 10mL, 25mL, 50mL, 75mL and 100mL. The cap is lined with coextruded.

40ml Glass TOC Vials with White Polypropylene Hole Cap, PTFE/Silicone Septa and Opaque HDPE Dust Cover. Aijiren offers pre-cleaned 40 ml glass vials certified for Total Organic Carbon (TOC vials). Home Products Autosampler Vial 9mm Short Tread HPLC

1.5 ML, 8-425 STANDARD OPENING SCREW THREAD VIALS 1.5 ML, 12X32MM WIDE OPENING 9MM SCREW THREAD VIALS PP VIALS & SHELL VIALS 9 MM, PP SHORT THREAD BLUE CAP, 6MM CENTRE HOLE WITH SEPTUM MICRO INSERT Send Inquiry

gc vials 2ml, gc vials 2ml Suppliers and Manufacturers at 1.5ml lab crimp cap GC -MS HPLC sample Vial with low price. 1,000 gc vials 2ml products are offered for sale by suppliers on Alibaba.com, 2021 - 06 -

Ten serum vials were used for each metal test. Nine serum vials were dosed with one metal of 5, 10, 20, 40, 80, 150, 200, 300, and 400 mg/l, respectively. The tenth vial was prepared as control with no heavy metal dosage. The vials were immediately flushed with