Sodium metabisulphite Na2S2O5

Sodium Metabisulfite

Other names

sodium metabisulphite

Formula

Na2S2O5 HS Code: 2832 1000 00

CAS NO.

7681-57-4

EINECS NO.

231-673-0

Appearance

white powder

Purity

96.5% INDUSTRIAL GRADE / FOOD GRADE

Packing

25kgs bag or bulk bag.

Yearly output

50,000MTS

Application

Basic chemical material, used as high pure reagents.

Widely used in chemical, metallurgy, paper making, oil, textile and daily use chemical in dustry

Our Superiority

Quality

We can provide SGS test when loading on the port, and we have ISO and other certificate.< /span>

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Packing

We can do according to the customers' request.

Transport

The products can be transported by railway or sea.

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be worrying about the quality and delivery.

we can make mutual benefits through establishing business relations.

Tests

Specification

Appearance

White free-flowing Crystal Powder

Purity (Na2S2O5)

96.5% min

Iron (Fe)

0.003% min

Heavy Metal (Pb)

5 ppm max

Arsenic (As)

1 ppm max

Water Insoluble

0.05% max

PH Value

4.0-4.6