Boric Acid Micronutrient Boron Fertilizer H3BO3 Powder Boric Acid High Quality acid boric cas 11113 50 1

(H3BO3)≥

98%

99.5%

99.9%

Color

White

White

White

White

White

Appearance

Granular

Powder

Granular

Powder

Powder

Size

2-4 mm

60-80 mesh

2-4 mm

60-80 mesh

60-80 mesh

B (%) ≥

17±0.1

17±0.1

17.5±0.1

17.5±0.1

17.6±0.1

B2O3 (%) ≥

55.2±0.1

55.2±0.1

56.1±0.1

56.1±0.1

56.3±0.1

SO4^2- (%)≤

0.035

0.0005

0.0002

Cl^- (%)≤

0.0018

0.0001

0.0001

Fe (%) ≤

0.0006

0.0002

0.0001

Heavy metals (Pb) % ≤

0.0008

0.0002

0.0001

Water insoluble (%) ≤

0.01

0.005

0.001

Packing

25kg, 50kg,1000kg