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Extracto de levadura, 250 g

Extracto de levadura, 250 g

REF 2363.1

€ 59,28

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Extracto de levadura, 250 g

Información del producto

Número CAS: 150-25-4

fórmulas químicas: C6H13NO4

Código hs: 21069092

Marca: Carl Roth

Yeast extract, powdered, for bacteriology, Density (D) 1,22 g/cm³, Boiling point (bp) 105 °C, Storage temp. +15 to +25 °C, CAS No. [8013-01-2], EG-Nr. 232-387-9

Yeast Extract powdered, for bacteriology

Water-soluble. Produced through aqueous extraction of autolysed brewer’s yeast. High content of vitamins. Ideal, therefore, in many standard nutrient media, e.g. LB-medium as for vitamins, carbohydrates, and amino acids.

Total nitrogen	≥8 %
Amino nitrogen	4.8-6.3 %
Ratio AN/TN	41-60
Loss on drying	≤6 %
Ash	≤18 %
pH (5 % in H₂O)	6.4-7.4
Solubility (5 % in H₂O)	clear

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