Potassium hydroxide CAS NO.1310-58-3-Hebei Kenbin Technology Co.,Ltd.

Potassium hydroxide CAS NO.1310-58-3

90% potassium hydroxide quality standard
test item	excellent grade standard	test results
koh %≥	90.0	90.0
k2co3%≤	0.50	0.14
ci%≤	0.005	0.002
so4%≤	0.002	<0.002
N %≤	0.0005	0.0001
po4%≤	0.002	0.001
sio3%≤	0.01	0.0008
fe%≤	0.0002	0.00004
na%≤	0.5	0.23
ca%≤	0.002	0.00001
al%≤	0.001	0.00001
ni%≤	0.0005	0.0004
pb%≤	0.001	<0.001

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