Best-Selling 99% Sr(No3)2 Powder - Sodium fluorosilicate – Suoyi

Items

Standard Index

Super Grade

First Grade

Eligible grade

Appearance

Crystal or white powder

Sodium Silicofluoride % ≥

99.0

98.50

97.0

Iron (Fe) % ≤

0.02

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Loss of Weight on Drying at 105°C % ≤

0.30

0.40

0.60

Insoluble in Water % ≤

0.40

0.50

1.0

Free Acid (as HCL) % ≤

0.10

0.15

0.20

Heavy Metal (as Pb) % ≤

0.02

0.05

0.05

Fineness Passed 250mesh Sieve % ≤

90

90

90

Uses:Mainly used as a cosolvent enamel, glass milky agent, acid clay and acid-resistant concrete and wood preservatives coagulator, pesticide industry for the manufacture of pesticides

Packing :P acking with plastic weaven bag lined with polythene plastic bag, 25kg per bag.