WEGO Chemical & Mineral Corp.

Sodium Metabisulfite

Product Information

Product Name

Sodium Metabisulfite

CAS Number

7681-57-4

Molecular Weight

190.11

Molecular Formula

NaO3SSO2Na

Specifications

Appearance

White crystalline powder

Na₂S₂O₅

≥ 98 %

SO₂

≥ 65 %

Heavy Metals

≤ 0.001 %

Arsenic (As)

≤ 0.0002 %

Iron (Fe)

≤ 0.005 %

Water Insolubles

≤ 0.05 %

pH

4.0 – 4.6

Packing Options

25 kg net bags

Other packing options are available upon request

The information set forth herein is offered as a service to our customers and is not intended to relieve a customer from their responsibility to determine the suitability of this information or of the materials described herein for purchaser's purposes, to investigate other sources of information, to comply with all laws and procedures regarding safe use of these materials; and to use these materials in a safe manner. No warranty is made of the merchantability or fitness of any product, and nothing herein waives any of the Seller's conditions of sale.