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等級
for analytical purposes
品質等級
產品線
BioXtra
化驗
≥99.0%
形狀
powder or crystals
雜質
Insoluble matter, passes filter test
燃燒殘留物
<0.01% (as SO4)
損耗
≤1.0% loss on drying, 110°C
pH值
5.0-6.0 (20 °C, 1 M in H2O)
mp
>280 °C (dec.) (lit.)
溶解度
H2O: 1 M, clear, colorless
密度
1.77 g/mL at 25 °C (lit.)
負離子痕跡
chloride (Cl-): ≤0.001%
nitrate (NO3-): ≤0.001%
phosphate (PO43-): ≤0.0005%
正離子痕跡
Al: ≤0.0005%
As: ≤0.0001%
Ba: ≤0.0005%
Bi: ≤0.0005%
Ca: ≤0.001%
Cd: ≤0.0001%
Co: ≤0.0005%
Cr: ≤0.0005%
Cu: ≤0.0002%
Fe: ≤0.0002%
K: ≤0.005%
Li: ≤0.0005%
Mg: ≤0.0005%
Mn: ≤0.0005%
Mo: ≤0.0005%
Na: ≤0.005%
Ni: ≤0.0005%
Pb: ≤0.0002%
Sr: ≤0.0005%
Zn: ≤0.0001%
吸收
≤0.030 at 280 in H2O at 1 M
≤0.037 at 260 in H2O at 1 M
SMILES 字串
N.N.OS(O)(=O)=O
InChI
1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
InChI 密鑰
BFNBIHQBYMNNAN-UHFFFAOYSA-N
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應用
生化/生理作用
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 1
閃點(°F)
Not applicable
閃點(°C)
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
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