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110958 Kjeldahl tablets

for Wieninger method 5g/tablet

Kjeldahl tablets MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
110958
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Overview

Replacement Information

Products

Catalogue NumberPackaging Qty/Pack
1.10958.0250 Plastic can 250 tabs
1.10958.1000 Plastic bottle 1000 tabs
Description
Catalogue Number110958
OverviewType: Wieninger catalyst Composition:
Na2SO4    96.5%
CuSO4    1.5%
Se    2.0%
References
Product Information
HS Code3815 90 99
Quality LevelMQ100
Applications
Biological Information
Physicochemical Information
pH value5 (200 g/l, H₂O, 20 °C)
Solubility200 g/l
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Statement(s)H412: Harmful to aquatic life with long lasting effects.
Precautionary Statement(s)P273: Avoid release to the environment.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P337 + P313: If eye irritation persists: Get medical advice/ attention.
P501: Dispose of contents/ container to an approved waste disposal plant.
Storage class10 - 13 Other liquids and solids
WGKWGK 3 highly hazardous to water
Disposal17
Inorganic selenium compounds are toxic and must be handled with caution. Container E. Elemental selenium can be recovered by first oxidizing the salts in aqueous solution with concentrated Nitric acid (Cat.No. 100443). The addition of Sodium hydrogen sulfite solution (Item No. 806356) then causes elemental selenium to precipitate out. Aqueous phase: Container D.
Safety Information
Categories of dangerdangerous for the environment
Product Usage Statements
Storage and Shipping Information
StorageNoTempLimit
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDKein Gefahrgut
Declaration (transport by air) IATA-DGRNo Dangerous Good
Declaration (transport by sea) IMDG-CodeNo Dangerous Good
Supplemental Information
Specifications
Appearancegrey tablets
Application testconforms
Grey colour of the product is caused by raw material and does not affect the application.
Global Trade Item Number
Catalogue Number GTIN
1.10958.0250 04022536129020
1.10958.1000 04022536129037