10mL cod digestion vials with high range online
Program ID #41, #42, #43 Chemical Oxygen Demand – COD
0.2 mL of sample to the COD vial for high range tests. For best results, use a pipette to transfer samples to COD vials. 3. When preparing samples for low range testing, prepare also a reagent blank by adding 2.0 mL of deionized water to a low range COD vial. 4. Replace caps on sample vials and make sure they are tightly screwed on. Holding
COD Digestion Vials Hg Free 0-1500mg/L, Mercury-Free, pack
Pre-filled with COD reagents, th...