Product Main

Specifications

Item
Na2B4O7.10H20
Item
Na2B4O7.5H20
Content of Fe % ≤
0.002
Fe ppm
10
Content of Na2B4O7.10H2O % ≥
99.5
Content of Na2B4O7.5H2O
101.7-103.1
Content of CO3 % ≤
0.1
Content of Na20
21.6-21.9
Content of Non-dissolved substance % ≤
0.04
Non-dissolved substance ppm
400
Content of SO42- % ≤
0.1
SO42-ppm
100
Content of Cl-% ≤
0.03
Cl-ppm
120