试剂

适用标准：GB_T 34763-2017 脲醛缓释肥料
5.5  尿素氮（UN）含量测定
5.5.2.1 脲酶 98% 25g/瓶

脲酶
包装：5g/瓶、25g/瓶

APPEARANCE (COLOR) White to Faint Beige
APPEARANCE (FORM) Powder
SOLUBILITY (COLOR) Colorless
SOLUBILITY (TURBIDITY) Clear
SOLUBILITY (METHOD) 1 MG/ML IN ENZYME DILUTION BUFFER
ENZYMATIC ACTIVITY 0.8 – 1.2 U/mg
RECOMMENDED RETEST PERIOD 54 MONTHS

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