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Sodium metabisulphite, 1 kg

≥97 %, extra pure
Examples of effect: Damage metals and burn body tissues; may cause serious eye damage. Safety: Avoid contact; wear safety spectacles and gloves. In the event of contact with eyes and skin, rinse with water.
Examples of effect: Lead to damage to heath, cause irritation to eyes, skin or respiratory organs. Are fatal in larger quantities. Safety: As previously stated, in the event of skin irritation or contact with eyes, rinse with water or a suitable medium.
Danger
H302-H318-EUH031
i harmful if swallowed, causes serious eye damage
P270 P280 P305+P351+P338 P310
i do not eat, drink or smoke when using this product, wear protective gloves/eye protection, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing, immediately call a POISON CENTER/doctor
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Sodium pyrosulphite
Empirical formula Na2S2O5
Molar mass (M) 190,11 g/mol
Density (D) 2,36 g/cm³
Melting point (mp) 150 °C
WGK 1
CAS No. 7681-57-4
EG-Nr. 231-673-0


€27.85/Pack Qty. 

excl. VAT. | 1 kg per Pack Qty.

Art. No. 8554.1

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Sodium metabisulphite
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8554.1 1 kg plastic

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8554.2 5 kg plastic

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8554.5 25 kg plastic

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Certificates of Analysis

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The following analysis certificates have been found:

Type analysis

Assay≥97 %
Sulphur dioxide (SO2)≥65 %
pH value (10 % solution)4.0-4.5
Chloride (Cl)≤0.005 %
Thiosulfate (S2O3)≤0.05 %
Heavy metals (as Pb)≤0.001 %
Fe (Iron)≤0.0005 %