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ִб׼ᣨH3BO3GB/T 538-2018
;ڲάҵȼ͸ԣ㷺´ɡմɡӡұ𡢵ơṤûҽҩҵȡ
ʣɫδ״ᾧбƬ״ᾧлָС޳ζˮҴࡢȷֽ⡣
װ50ֽϱ֯
עڸﴦ;жͼϡ
ָ꣺


Ŀ

ָ 

ŵƷ

һƷ

ϸƷ

H3BO3w/%  

99.6-100.8

99.4-100.8

99.0

ˮw/%

0.010

0.040

0.060

ΣSO4ƣw/% 

0.10

.0.20

0.60

ȻClƣw/%

0.010

0.050

0.10

Few/% 

0.0010

0.0015

0.0020

ؽPbƣw/%

0.0010

-

-


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