R2A Agar

R2A Agar is used for enumerating heterotrophic organisms in treated potable water, especially in treated potable water.

Principles Yeast extract provides a source of trace elements and vitamins. Peptone and casamino acids provide nitrogen, vitamins, amino acids, carbon and minerals. Dextrose serves as a carbon source. Soluble starch aids in the recovery of injured organisms by absorbing toxic metabolic by-products. Sodium pyruvate increases the recovery of stressed cells. Potassium phosphate is used to balance the pH and provide phosphate. Magnesium sulfate is a source of divalent cations and sulfate. Agar is the solidifying agent.

Description/Item No. Brand Mfr. Item No. Qty. Your Cost/Qty Purchase
R2A Agar
3097-50
Difco 218263 500 gram
$151.30
$128.61/EA
15% discount
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R2A Agar
3116-22
Alpha Biosciences R18-100 500 gram
$142.55
$71.28/EA
50% discount
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R2A Agar
3116-23
Alpha Biosciences R18-100 2 kg
$518.23
$259.12/EA
50% discount
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