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产地 | 美国 |
品牌 | Sigma |
货号 | U0881-10G |
用途 | 科研试验 |
包装规格 | 瓶 |
CAS编号 | 69-93-2 |
纯度 | 99% |
是否进口 | 是 |
U0881
animal (seabird feces (guano))
200
BioXtra
≥99% (HPLC)
powder
≤0.005% Phosphorus (P)
≤0.1%
>300 °C (lit.)
1 M NaOH: soluble 50 mg/mL, clear, faintly yellow
Al: ≤0.005%
Ca: ≤0.01%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.05%
Mg: ≤0.001%
NH4+: ≤0.05%
Na: ≤0.1%
Pb: ≤0.001%
Zn: ≤0.0005%