簡要描述：For determination of Chromate by Digital Titrator titration. 0.2068 N Na2S2O3. Digits x 0.2 = mg/L CrO4 in a 50 mL sample.Accurate r 由上海植茂提供，作為HACH的合作伙伴，還提供COD試劑21258-15、COD試劑21259-15、OD試劑21258-25s
詳細介紹
品牌
HACH/哈希
Accurate results - when and where you need them
Digital Titrator methods use a high-precision dispensation device and cartridges of concentrated titrant to allow analyses in the lab, the plant or the field.
Fast and Flexible
Interchangeable cartridges allow you to change titrants in seconds. No cleaning or rinsing burets.
Versatile
More than 50 parameter/range combinations are available
Economical
Concentrated titrants allow 40-100 typical titrations per cartridge.
