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It has a natural and pure composition
Materials research: Used for syntheses in inorganic laboratory chemistry
Es dient als Trennmittel und Säureregulator und hilft
color (annatto)
Getrennt von säurebildenden Substanzen und starken Oxidationsmitteln aufbewahren
Polyvinylalkohol CZ 100g Natürliche Bonbons und Lutscher It has a natural andPolyvinyl Alcohol CZ Technical Data Chemical Formula: (C2H4O)n CAS Number: 9002 89 5 EC Number: 618 347 7 Form: solid (powder or granules) Color: white or cream Odor: odorless pH (4% solution in water, 25C): 5. 0 7. 0 Softening Point: approx. 180 230C Decomposition Temperature: >200C Density: approx. 1. 19 1. 31 g cm Solubility: readily soluble in hot water; insoluble in most organic solvents Degree of Hydrolysis: approx. 86 89% Solution Viscosity
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