外观Appearance Light Red to Dark Red Crystals
锰Complexometric EDTA(% Mn) 25.5 - 29.0 %
ICP Major Analysis Confirmed Confirms Mn Component
纯度Purity ≥99.99% Based on Trace Metals Impurities
总痕量金属杂质total metallic impurities ≤200ppm by ICP Atomic emission
水分Water by Karl Fischer 36-37%
品级Grade 分子生物学级,≥99.0% (KT)
(grade for molecular biology,≥99.0% (KT)
)
含量assay ≥99.0% (KT)
DNA酶DNases, none detected
RND酶RNases, none detected
不溶物insoluble matter, passes filter test
磷酸酶phosphatases, none detected
蛋白酶proteases, none detected
pH 4-6 (25 °C, 0.5 M in H2O)
水溶性solubility H2O: soluble0.5 M at 20 °C, clear, colorless
硫酸根sulfate (SO42-): ≤50 ppm
λ 0.5 M in H2O
UV absorption λ: 260 nm A: ≤0.01
λ: 280 nm A: ≤0.01
品级Grade 昆虫细胞培养级,≥99 %
(for insect cell culture,≥99 %)
外观Appearance Pink Powder
水溶性Solubility Pink, Clear,10 g + 75 ml, H2O
纯度Purity(Titration by AgNO3) ≥99 %
昆虫细胞培养Insect Cell Test Pass