Zinc Borate ZB500 ZB223

2ZnO.3B2O3

1. ZnO43.5±0.5%, B2O355.5±1.0%, Pb0.03%, Fe0.01%, As0.006%
2. Size 6-10um

2ZnO.3B2O3.3.5H2O

1.ZnO37.5±1.0%,B2O348.0±1.0%, H2O14.5±0.5 %,Pb0.03%, Fe0.01%, As0.006%

2. Size 1-2um, 2-5um, 6-10um

Packing 25kgs in PP woven bag or 800kgs in big PP woven bag

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