استارچ 101253 مرک

Description
Catalogue Number	101253
Synonyms	Amylum, Potato starch for determination of diastase

Product Information
CAS number	9005-84-9
EC number	232-686-4
Hill Formula	(C₆H₁₀O₅)n
HS Code	3505 10 90

Applications
Application	Starch soluble extra pure. CAS 9005-84-9, pH 6.0 - 7.5 (20 g/l, H₂O, 25 °C).

Physicochemical Information
pH value	6.0 - 7.5 (20 g/l, H₂O, 25 °C)
Bulk density	300 kg/m3
Solubility	50 g/l

Safety Information according to GHS
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly water endangering
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Storage and Shipping Information
Storage	Storage temperature: no restrictions.

Specifications
Appearance of solution (colour)	colourless
Appearance of solution (clearness)	almost clear to slightly opalescent
Sensitivity with iodine solution	passes test
Reducing substances	passes test
Microbiological test	passes test
Colony count (aerobic bacteria)	≤ 5000 CFU/g
Colony count (Yeasts and moulds)	≤ 500 CFU/g
Salmonella species	absent in 10 g
Staphylococcus aureus	absent in 1 g
Pseudomonas aeruginosa	absent in 1 g
E.coli	absent in 1 g