痕量阴离子
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chloride (Cl-): ≤10 ppm
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痕量阳离子
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Fe: ≤20 ppm
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痕量阳离子
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heavy metals (as Pb): ≤10 ppm
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Foreign Activity
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DNase, Exonuclease; NICKase, Endonuclease; RNase and protease, none detected
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级别
|
for molecular biology
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纯度
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≥98.0%
|
pKa
|
(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
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密度
|
2.338 g/mL at 25 °C(lit.)
|
熔点
|
252.6 °C(lit.)
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溶解度
|
H2O: soluble100 mg/mL
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个人保护装置
|
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
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RTECS编号
|
TC6615500
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德国WGK号
|
2
|