HI93754G-25 COD MR Reagent Vials, ISO Method 25 tests Hanna "MI"

Selamat datang di toko Multiequipment Kami menyediakan peralatan Laboratorium dan Instrument Silahkan chat untuk info ketersediaan produk COD Medium Range Reagent Vials, ISO Method (25 tests) Brand : Hanna Instrument Code No. : HI93754G-25 The HI93754G-25 COD kit contains 25 ready-to-use vials containing pre-measured reagents. These high quality reagents follow the ISO approved method 15705 for determination of COD. In this method, a heated digestion is required to oxidize organic matter in the sample. During the digestion, hexavalent chromium in the reagent is reduced to trivalent chromium. The amount of reduced chromium is then measured colorimetrically. The intensity of color is determined by a compatible photometer and the COD concentration is displayed in mg/L (ppm) O2. These reagents are designed to be used with samples that have an expected range of 0 to 150 mg/L (ppm) O2. Specification Quantity : 25 Method : dichromate ISO Note : Harap tanyakan stock sebelum melakukan pemesanan Note : Harap tanyakan stock sebelum order Selamat berbelanja