16mm Hach vials for vials for Chemical Oxygen Demand ( COD ) determination. 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
the frequent maintenance associated with pumps. Concentration range options include Low Range 0-3000 ug/L PO4 and High Range 200-50000 ug/L PO4. Digestion Options: Total Phosphorus & Phosphate Hot Plate (Method
For total chlorine determination by the DPD Method. Test 'N Tube Reagent Vials contain pre-measured DPD reagent. Range: 0.09 - 5.00 mg/L Cl 2. Sample Size: 10 mL Pack of 50 vials. Test 'N Tube
For determination of low range Chemical Oxygen Demand (COD) by the Reactor Digestion method. US EPA approved for wastewater analysis. Range: 3-150 mg/L COD.
Section 1 Water Analysis Guide 1.1 Applications guide Acid/Base Acidity Alkalinity Aluminum Arsenic Ascorbic Acid Bacteria Barium BOD Boron Bromine Cadmium
Nitrogen is a chemical element with the symbol N, the atomic number of 7, and the atomic mass of 14. It can occur in a diatomic molecular form (N 2) as a colorless gas and be a part of a liquid or solid compound.About 78% of the
In this colorimetric method, use for drinking water, wastewater and seawater, nitrate is reduced to nitrite with hydrazine sulfate. The diazonium reagents then react with the nitrite to produce a red color. The intensity of the color is proportional to the original amount of nitrate and nitrite present in the sample.
High range, chemical oxygen demand determinations: COD Digestion Vials, High Range Chemical Oxygen Demand (COD): US EPA approved for wastewater analysis using Hach Method 8000 Method: Reactor Digestion Range: 20 -1500 mg/L COD 25/test. Related Products: Cod Digestion Vial.
LR COD: 0 - 150 mg/L HR COD: 0 - 1500 mg/L HR+ COD: 0 - 15,000 mg/L SAFETYINFORMATION COD reagent vials contain sulfuric acid, which causes severe burns. Read the SDS (available at www.chemetrics.com)
2019/05/21 · Only the Low Range COD Digestion vials (Range of 3-150 mg/L COD) and High Range COD vials (Range of 20-1500 mg/L COD) are USEPA approved for wastewater analyses, utilizing Oxygen Demand, Chemical-Reactor Digestion COD Method 8000 ULR, LR, HR, HR plus+.
2005/11/22 · Product Name(s): Chemical Oxygen Demand (COD) 1000 mg/L, 125 mL; 500 mL Catalog / Part Number(s): 042, 974, 186004216, 186004225 MSDS Creation Date: November 22, 2005
COD Vials. • The determination of Chemical Oxygen Demand (COD) is widely used in municipal and industrial laboratories to measure the overall level of organic contamination in wastewater. • Tubes compatible with most spectrophotometers and thermoreactors on the market, such as Hach
Hach's USEPA-approved dichromate COD Method is the most widely used chemical oxygen demand (COD) method for NPDES reporting in the world. COD Digestion Vials, Low Range, pk/150 | Hach USA - Downloads Order Status Contact Us Login
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
Product #: 2751340. CAD Price: Contact Hach. COD Standard Solution, 1000 mg/L as COD (NIST), 200 mL. Product #: 2253929. CAD Price: Contact Hach. COD Standard Solution, 300 mg/L as COD (NIST), 200 mL. Product #: 1218629. CAD Price: Contact Hach. DRB200: