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56763 Sigma-Aldrich

Agar

high purity, low ionic content, low gel strenght

Synonym: Agar-agar, Gum agar

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Properties

Related Categories Agars, Base Ingredients for Media, Microbiology More...
form   powder
shelf life   limited shelf life, expiry date on the label
ign. residue   ≤4.0%
loss   ≤10% loss on drying
turbidity   ≤8 NTU (after autoclaving)
mp   85-95 °C
transition temp   gel point 34-36 °C
gel strength   ≥800 g/cm2
anion traces   sulfate (SO42-): ≤2.75%
cation traces   Ca: ≤500 mg/kg
  Mg: ≤200 mg/kg

Description

Analysis Note

toxic substances: absence

Price and Availability


Laboratory Gloves
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
2
RTECS 
AW7950000

Documents

Certificate of Analysis

Protocols & Articles

Articles

Microbiology Introduction

An initial aim of all microbiologists is the reproducible growth of their microbial cultures, no matter whether the microorganisms are of natural origin or have been genetically engineered by man. Re...
Keywords: Absorption, Aerobic, Anaerobic, Antibiotics, Antimicrobials, Buffers, Culture media, Diffusion, Environmental, Filtration, Genetic, Growth factors, Metabolism, Phase transitions, Precipitation, Reductions, Respiration, Sample preparations, Vitamins

Peer-Reviewed Papers
15

References

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