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德國默克Merck過硫酸鉀1.05091.0250分析純
CAS號：7727-21-1
300
EMSURE®
≥99.0% (iodometric)
solid
802 mg/kg LD50, oral (Rat)
3.2 (20 °C, 50 g/L in H2O)
100 °C (decomposition)
50 g/L
2.48 g/cm3 at 20 °C
1150 kg/m3
chloride (Cl-): ≤0.001%
Fe: ≤0.001%
Mn: ≤0.0001%
heavy metals (as Pb): ≤0.003%
2-30°C
1S/2K.H2O8S2/c;;1-9(2,3)7-8-10(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2
USHAGKDGDHPEEY-UHFFFAOYSA-L
德國默克Merck過硫酸鉀1.05091.0250分析純
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