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43593 Sigma-Aldrich

Mineral Medium for Zahn-Wellens Test according to ISO/OCDE/EPA

for microbiology

Synonym: Nutrient solution for Zahn-Wellens Test

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Properties

grade   for microbiology
shelf life   limited shelf life, expiry date on the label
composition   ammonium chloride, 5 mg/L
  calcium chloride, 27.5 mg/L
  FeCl3.6H2O, 0.25 mg/L
  magnesium sulfate.7H2O, 22.5 mg/L
  potassium dihydrogenphosphate, 85 mg/L
  potassium hydrogenphosphate, 217.5 mg/L
  sodium hydrogenphosphate.2H2O, 334 mg/L

Description

Application

The "Zahn-Wellens test" is a classical test to determine the inherent (in principle possible) degradability of water-soluble, non-volatile organic substances according DIN EN ISO 9888, OECD 302 B

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1

Documents

Certificate of Analysis

Protocols & Articles
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