Product Main

Specifications

spec
Na2 B4O7 10H2O, % â?¥ 99 95.0

Na2 CO3 , % â?¤ 0.20 0.30

Water insoluble matter, %â?¤ 0.04 0.04

Na2 So4 , % â?¤ 0.20 0.20

Na Cl, % â?¤ 0.05 0.05

Fe, % â?¤ 0.002 0.002