-
编号
名称
CAS号
规格
标准值
分子式
操作
-
6106-21-4
25g
100.40%
C4H16Na2O10
-
877-24-7
不低于25g
99.95%
C8H5KO4
-
7778-50-9
5g
99.9%
Cr2K2O7
-
12125-02-9
不低于5g
99.5%(Titration argentometric)
ClH4N
-
7758-05-6
10g
99.5%
KIO3
-
1314-13-2
10g
99.7%
OZn
-
7681-49-4
10g
99.8%
FNa
-
50g
99.982
/
-
7647-14-5
50g
99.995%
ClNa
-
7778-50-9
50g
99.998
Cr2K2O7
-
62-76-0
50g
99.98
/
-
7447-40-7
50g
99.97%
/
-
7758-05-6
50g
2组分
/
-
7778-50-9
50g
Cr2K2O7
-
7447-40-7
50g
99.98
ClK
-
497-19-8
50g
99.98%
CNa2O3
-
7647-14-5
50g
2组分
ClNa
-
6381-92-6
40g
99.96
/
-
471-34-1
40g
99.97
CCaO3
-
1314-13-2
50g
99.96%
OZn
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