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Merck 105621 Sodium silicate solution extra pure 40 kg

Merck 105621 Sodium silicate solution extra pure 40 kg

Merck 105621 Sodium silicate solution extra pure 40 kg

Category

Analitik Kimyasallar

Brand

MERCK

Stock Code

LB.M.105621.9040

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Teklif Sepetine Ekle

Merck 105621 Sodium silicate solution extra pure 40 kg
Catalogue Number	105621

Merck 105621 Sodium silicate solution extra pure 2.5 L

Product Information
HS Code	2839 19 00

Physicochemical Information
Boiling point	>100 °C (1013 hPa)
Density	1.35 g/cm3 (20 °C)
pH value	11.0 - 11.5 (50 g/l, H₂O, 20 °C)

Toxicological Information
LD 50 oral	LD50 Rat > 2000 mg/kg

Safety Information according to GHS
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly water endangering
Disposal	14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

Storage and Shipping Information
Storage	Store at +5 °C to +30 °C.

Specifications
Identity	passes test
Assay (acidimetric, Na₂O)	7.5 - 8.5 %
Assay (acidimetric, SiO₂)	25.5 - 28.5 %
Density (20 °C)	1.296 - 1.396 g/ml
Carbonate (as CO₂)	passes test
Fe (Iron)	≤ 50 ppm
Heavy metals (as Pb)	≤ 50 ppm

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Merck 105621 Sodium silicate solution extra pure

Merck 105621 Sodium silicate solution extra pure 40 kg

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