Standard Range Mercury-free (20-900 mg/L COD) Vials, Part #185-252 Low Range (5-150 mg/L COD) Vials, Part #174-334 Low Range Mercury-free (5-150 mg/L COD) Vials, Part #185-240 High Range (100-4500 mg/L COD) Vials, Part #174-326 5.2 COD
Digestion Vessel 60ml flat interior, flat exterior, buttress threaded top/ EA - Lab Supply. My Account. Register. Log in. Quote list(0) Quote list(0)0800 522 787 info@labsupply.co.nz. Close. Home. About us.
The Dichromate Reactor Digestion Method. CHEMetrics offers two Dichromate Reactor Digestion Methods for the fast, easy and safe determinations of Low, Mid, and High Range COD in wastewater: USEPA-accepted Method and Mercury-Free Method. Mercuric Sulphate is used in the former method to eliminate Chloride interferences.
Headspace Vials. National Scientific. Fits most autosamplers Crimp seal finish Flat or rounded bottoms Beveled edge Type 1 borosilicate glass Clear glass vials with 20mm crimp seal finish are designed to fit most headspace autosamplers Flat bottom vials maximize heating efficiency when used with bottom
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
Jan 25, 2021 · 2ml Auto-sampler Vial 9-425 Sample Vials Laboratory Bottle 9mm Screw Thread HPLC. 100Pcs 40ml Amber vial, 24-400 screw top, Flat bottom With Black screw cap HPLC. Pre-slit Cap lids for 2mL 9-425 Sample Vials w/Anti-Erode PTFE/Silicone Pad.
Reliable and uniform HotBlock technology now in a COD reactor. Process up to 56 samples, two analytical batches, in a single run! The digital display shows the actual temperature (red) and set temperature (green) simultaneously. Units come pre-programmed
HR+ PK/150 TNT/COD 200-15,000 mg/L All except DR/850, Yes 150 2415915 192.50 DR/820, PC II COD 2 DIGESTION VIALSÑ16 mm LR PK/25 TNT/COD 3-150 mg/L All except DR/850, Yes 25 2565025 DR/820, PC II HR PK/25 TNT/COD 20-1,500 mg/L All
Our reactors can digest 56 samples at one time. That's two full analytical batches and over double what our competitors offer! Features: * Holds 16mm diameter, round-bottom vials. This is the typical size of all digestion vials for not only the COD digestion, but also many other digestion vial chemistries.
Bioscience, Inc. The accu-TEST™ COD Reactor Block is an economical solution for digestion of chemical oxygen demand (COD) samples. The accu-TEST COD Reactor Block is easier to use and more economical than other heating methods for COD vial digestion. The accu-TEST COD
flat bottom clear polystyrene wells, sterile, lid, case of 32 plates. pricing. SDS. M2062. flat bottom clear wells (with micro-clear bottom), sterile. pricing. SDS. M1937. flat bottom clear polystyrene wells (with lid and micro-clear bottom), sterile.
Fast Digestion Analysis of Lead and Cadmium in Rice Using GFAAS with Deuterium Background Correction. Toxic elements, such as lead (Pb) and cadmium (Cd), are entering the food chain through environmental contamination. Rice, as the most widely consumed cereal grain in Asia, can quickly pick up Pb and Cd from soil, thereby seriously endangering
We have employed our revolutionary HotBlock digestor technology to bring you the HotBlock COD Reactor! Our reactors can digest 56 samples at one time. Features: * Wells are designed for 16mm diameter, round-bottom vials. This is the typical size of all
2010/10/14 · Sample 1: COD = 2,150 mg/L BOD = 1,100 mg/L Sample 2: COD = 1,990 mg/L BOD = 1,050 mg/L Sample 3: COD = 1,850 mg/L BOD = 997 mg/L (1.95 + 1.89 + 1.86) ÷ 3 = 1.9 COD:BOD Ratio = 1.9:1 Note: Three samples are used for this example, but 3
Our clear and round conical bottomed 1.5ml microcentrifuge tube with snap cap is cost-effective. Great for daily applications of liquid transferring, enzyme digestion, sample centrifugation, chemical reactions, etc. These tubes have large lids which give more writing area. RNase & DNase free…