Product Information
Applications
Biological Information
Physicochemical Information
pH value6.7 - 7.1 (31.5 g/l, H₂O, 25 °C)
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H318: Causes serious eye damage.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s)P273: Avoid release to the environment.
P280: Wear eye protection.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P313: Get medical advice/ attention.
Signal WordDanger
Storage class10 - 13 Other liquids and solids
WGKWGK 2 obviously hazardous to water
Disposal3
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.
Safety Information
Hazard Symbols Hazard SymbolsDangerous for the environment
R PhraseR 50/53
Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S PhraseS 61
Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Product Usage Statements
Storage and Shipping Information
StorageStore at +15°C to +25°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 3077 , 9, III
Declaration (transport by air) IATA-DGRUN 3077 , 9, III
Declaration (transport by sea) IMDG-CodeUN 3077 , 9, III, Marine Pollutant: P
Supplemental Information
Specifications
Appearance (clearness)clear
Appearance (colour)yellowish to yellow
pH-value (25 °C)6.7 - 7.1
Growth (Escherichia coli ATCC 25922 (WDCM 00013))good to very good
Growth (Escherichia coli ATCC 8739 (WDCM 00012))good to very good
Growth (Enterobacter aerogenes ATCC 13048)none to fair
Growth (Enterococcus faecalis ATCC 19433 (WDCM 00009))none to fair
Growth (Bacillus subtilis ATCC 6633 (WDCM 00003))none
Growth (Aeromonas hydrophila ATCC 7966 (WDCM 00063))none
Gas (Escherichia coli ATCC 25922 (WDCM 00013))+
Gas (Escherichia coli ATCC 8739 (WDCM 00012))+
Gas (Enterobacter aerogenes ATCC 13048)none or poor
Gas (Enterococcus faecalis ATCC 19433 (WDCM 00009))-
Gas (Bacillus subtilis ATCC 6633 (WDCM 00003))-
Gas (Aeromonas hydrophila ATCC 7966 (WDCM 00063))-
Incubation: 3 hrs.; 35 °C; aerobic. 19 - 23 hrs.; 44.5 °C.

Documentation

A-1 Medium SDS

Title

Safety Data Sheet (SDS) 

A-1 Medium Certificates of Analysis

Product Number PackagingSpecificationLot Number
1004150500 Plastic bottlePDF Specification Document

Data Sheet

Title
Technical Data Sheet 100415 A-1 Medium (MilliporeSigma)

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Industrial Microbiology > Bioburden Testing > Microbiological Water Testing > Water Testing for Municipal & Environmental Water
Industrial Microbiology > Bioburden Testing > Microbiological Water Testing > Microbiological Water Testing for Hospital & Clinical
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Industrial Microbiology > Bioburden Testing > Microbiological Water Testing > Microbiological Water Testing for Food & Beverage Industry > Enrichment