Low Range COD, 0–150 mg/L COD 0–100 mg/L 0–50 mg/L High Range COD, 0–1500 mg/L COD 0–200 mg/L 0–50 mg/L Ultra High Range COD, 0–15,000 mg/L COD 0–2000 mg/L 0–500 mg/L
and stored in separate vials containing 70% ethanol. Later, the pollen remaining in anthers was counted electronically with a particle counter (Elzone 5380, Micromeritics, USA; Harder 1990). Before counting, all vials were agitated
COD Testing. Lovibond™ RD125 Reactor. Used for the chemical digestion of water samples, such as in the determination of COD, TOC, Total Phosphate and Total Nitrogen. Pricing and Availability. Lovibond™ COD Tube Tests; LR; Mercury Free. Premeasured unit dose
Item No.: B1015 - COD Digestion Vials w/Hg, 0-1500mg/L, 100pk. To See Pricing: Please login above, or request a user name OR go through Guest Checkout. Cross with Competitor SKUs # 21259-15 and 21259-25. EPA approved. Vial size 16 x 100mm. Certificate of Analysis (CofA) and Safety Data Sheets (SDS)shipped with each box. Box of 100.
ranging from 1.27-1.59 g of COD/ g of dry feed, depending on the fibre. Standard deviations of the COD content ranged from 2.8% to 12.7%, indicating that the procedure is reliable and the results pre-cise. The measured COD
The Hach COD low range digestion solution contained in the pre-mixed vial/cuvettes, (catalog # 21258-15 or equivalent). This solution contains mercuric sulfate, silver sulfate, sulfuric
CPI International manufactures superior quality COD Vials designed to provide consistent and reliable results during the analytical process. These vials are contained in spectrally uniform 16mm glass cells that fit exactly into your COD reactor. Ensure quality in your application as our COD vials are verified for compliance against NIST standards.
2020/10/17 · 1) I did measure COD of wastewater by high range COD vial. It showed 2300 mg/l and after digestion the color turn in to greenish shade. But high vials have the range 0-1500 mg/l. Is this value is
Hach 2125915 COD Digest Vial, High Range, 20-1500mg/L (Pack of 150): Amazon.com: Industrial & Scientific. $247.00.
Gerhardt’s COD Digestion System provides fast, precise digestions for Chemical Oxygen on Demand (COD) determinations. The system consists of an 8 or 20 position digestion block with a digital electronic temperature controller. The system automatically monitors and controls time and temperature parameters to ensure reproducible digestion conditions.
COD Digestion Vials HACH Digestion Required: Yes EPA compliant: Yes Instrument: All except DR/820, PC II Method: 8000 Method Name: Reactor Digestion Number of tests: Selengkapnya Kode
2.Remove the cap from a COD digestion reagent vial and add 2 mls of de ionised water to the vial to prepare the blank. 3.Add 2 mls of the sample to be tested to a new COD digestion vial.
2005/06/01 · We use 3-to-150 mg/L COD digestion vials for our effluent tests and 20-to-1500 mg/L vials for our influent tests. After 3 mils of sample are added to a vial, the vial is capped and placed in the reactor to digest at 150 C for two
2020/01/30 · How are the unused COD digestion vials stored? [Hach Method 8000, 1979, Reactor Digestion Method Step 3] ANSWER: The reagent mixture is light sensitive. Keep unused vials in the opaque shipping container, in a refrigerator
COD Digestion Vials. Minimize handling of corrosive and toxic chemicals and eliminate pipetting hazardous reagents. 16 mm Test ’N Tube for Hach DR 6000™ and DR 3900™ Spectrophotometers. Ultra-low Range — 0.7-40.0 mg/L with 150 tests. Low Range — 3-150 mg/L with 150 tests, EPA compliant.