cod reagent vials medium range Waters

COD vials. • Add 3.5 mL of sulphuric acid reagent - catalyst solution in the same manner. • CAUTION: COD vials are hot now. • Cap tubes tightly. Switch on the COD Digester and fix the temperature at 150º C and set the time at 2 hours. • Place the COD

The HI93754B-25 are reagent vials that follow the EPA approved method for the medium range determination of chemical oxygen demand (COD) using a compatible benchtop photometer. These high quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each box for traceability

The most general COD determination uses potassium dichromate (K 2Cr 2O 7) in excess in an acidic medium with the aid of silver sulfate (Ag 2SO 4) as a catalyst, and mercuric sulfate (HgSO 4) added to remove interference of chlorides. Dichromate oxidizes+6

COD Medium Range Reagent Vials, Mercury-Free Method (25 tests) - HI93754E-25 A$88.00 Quickview Add to Cart Add to Compare COD Low Range Reagent Vials with Barcode, Mercury-Free Method (25 tests) - HI94754D A$127.60 Add to Cart Add to

General Description The HI93754A_B_C_J are barcode reagent vials that follow the EPA approved method for the low, high, medium and ultra high range determination of chemical oxygen demand (COD) using a compatible benchtop photometer. • HI93754A-25 LR

COD Medium Range Reagent Vials, EPA Method (25 tests) HI93754B-25 Details The HI93754B-25 COD kit contains 25 ready-to-use vials containing pre-measured reagents. These high quality reagents follow the EPA approved method 410.4. In this method, a

The HI93754G-25 are COD reagent vials that follow the ISO approved method for the medium-range determination of chemical oxygen demand (COD) Mo — Fr / 9.00 — 17.00 |

These reagent vials that follow the EPA approved method for the medium range determination of chemical oxygen demand (COD) using a compatible benchtop photometer. These high quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each box for traceability

Thermo Scientific Orion® AQUAfast® COD Test Kit 0 to 1500 mg/L, EPA Compliant. Thermo Scientific Orion® liquid tests, such as the AC2009 Liquid SPADNS test for fluoride in water, and reagents offer different measurement ranges. Different interference ranges make these tests and reagents easier to use than other test forms. Range: 0 to 1500 mg/L. Number of test: 25. High range. Per pack

COD Reagents, Medium Range, ISO Reagents for COD, MR, ISO 15705* *The HI 93754F-25 and HI 93754G-25 method follows the official method ISO 15705. Order Information: Reagent kit for 25 test vials (O 2)?SPECIFICATIONS:

COD Reagent kit for 25 test vials (O2) Product information "HI93754A-25 Low Range COD Reagent (0 to 150 mg/L)" Reagents for COD, LR EPA* *Method with chromium-sulfuric acid is officially recognized by EPA for wastewater analysis.

• Take three COD vials with stopper (two for the sample and one for the blank). • Add 2.5 mL of the sample to each of the two COD vials and the remaining COD vial is for blank; to this COD vial add distilled water. • Add 1.5 mL of potassium dichromate reagent

COD Medium Range Reagent Vials with Barcode, Mercury-Free Method (25 tests) - HI94754E-25. A$127.60. Quickview. Add to Cart. Add to Compare. Shop By.

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 shipped in special packaging to protect them during transport. All COD tests are available in a box of 25 tubes.

21/5/2019 · 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+.