Vial Vials Test Glass Sample Vial Free Sample Amber Borosilicate 9mm High Recovery Vial 0.45um Pvdf Sterile Vials For Water Testing Rounded Bottom Glass Test Tube US $6.50 / Pair 1 Pair (Min. Order)
EPA, OSHA. For Use With (Application) COD testing for 20 to 900mg/L standard range concentration. Includes. 16mm vial with 1.5mL digestion solution, 3.5mL catalyst solution, and screw cap. Composition. 75% Sulfuric Acid, 0.20% Potassium Dichromate, 0.40% Silver Sulfate, 0.002%Sulfamic Acid, 0.60% Mercuric Sulfate.
Manufacturer: Hach Company 2125815. For determination of low range Chemical Oxygen Demand (COD) by the Reactor Digestion method. US EPA approved for wastewater analysis using Hach Method 8000. Range: 3-150 mg/L COD. Pack of 150 vials.
Method Performance Precision Check the accuracy of the 0 to40 mg/L range with a 30 mg/L standard. Using Class A glassware, prepare a 1000-mg/L solution by diluting 850 mgof dried (120 C, overnight) potassium acid phthalate (KHP)in 1000 mL oforganic-free deionized water. Prepare a
a. COD (chemical oxygen demand)-A quantitative amount of oxygen utilized or depleted by chemical species present in water per unit volume and time. b. Hach COD Reactor-The brand name of an apparatus which is designed specifically for digesting water
R 1,335.37 – R 5,520.00 inc VAT. COD vials for testing Chemical Oxygen Demand. One of the most common tests used in effluent testing. Vials are available in 16mm format or the LCK 13mm format. Standard vials and Mercury Free.
Print PDF Page. Contains mercury. Dispose of according to local, state and federal regulations. For determination of low range Chemical Oxygen Demand (COD) by the Reactor Digestion method. US EPA approved for wastewater analysis using Hach Method 8000. Range: 3-150 mg/L COD. Pack of 150 vials. EPA Approved. Simpler and Safer.
a weight basis, the theoretical oxygen demand for KHP is 1.175 mg O 2 per mg KHP. Preparation of a 1000 mg/L COD standard from KHP follows: 1000 mg/L COD = 851 mg/L KHP 1.175 mg O 2 /mg KHP The Mn III COD Reagent calibration is linear over
16mm Camlab Water COD vials for Chemical Oxygen Demand Analysis. Results displayed as O2 mg/l. Please note a reactor is required for sample digestion. The tube tests are in high-quality glass and the reagent tubes are shipped in special packaging to protect them during transport. All COD tests are available with a set of 25 tubes.
Palintest COD Tubetest COD/2000 - without Mercury, 16mm, for samples with low chloride. Palintest Tubetests are integrated with the Palintest photometer system so as to provide a complete system for COD measurement. Palintest COD Tubetests are offered in four ranges: 20,000 mg/l. They are supplied in packs of 25 vials.
Details of Chemical Oxygen Demand Test: 2mL of a water or watse water sample are added to a 16mm glass culture tube containing the digestion reagent and a catalyst. The tube is capped with a polypropylene, PTFE lined cap and heated in a block digester at 150C for 2 hours. The orange Hexavalent chromium is reduced to a greenish trivalent chromium.
Chemical oxygen demand (COD) was measured in closed glass vials with Merck Spectroquant® COD Cell Test. Soluble COD was defined by filtration at 0.45 µm (Whatman, GE Healthcare). Coagulation was performed on samples filtered at 1.2 µm with 1.5 ml 2
Low and middle range COD MicroVials with Mercury are EPA approved. Environmental Express offers two different reagent packages for low-range, high-range and ultra high-range COD measurement. MicroVials with mercuric sulfate fully comply with
Bioscience accu-Test™ Vials for COD Testing. For low-, standard- and high-range concentrations. Manufacturer: Bioscience 174 334. View more versions of this product. Catalog No. 01-215-22B. $359.00 / Pack of 50. $857.47 / Case of 3 PK. Qty Check Availability. Add to cart.
Chemical Oxygen Demand (COD) Reagent Vials | COD Reagecon’s COD Reagent Vials can be used in conjunction with the Aqualytic PC Spectro, PC Compact Vario and Hach® spectrophotometers. Reagecon also offer a collection and disposal service in certain territories for used vials …
