Letheen Broth modified, 900 ml, 10 x 90 ml
SKU 1L85.2
€ 91,91
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Letheen Broth modified, 900 ml, 10 x 90 ml
Product Details
CAS number: 9012-36-6
HS code: 38229000
Brand: Carl Roth
Letheen Broth modified, ready-to-use, for microbiology, Density (D) 1,035 g/cm³, Boiling point (bp) 100 °C, Storage temp. +15 to +25 °C
Steriel
Letheen Broth modified for microbiology
Letheen Broth modified is a highly nutrious liquid medium recommended for use in microbiological testing of cosmetics.
Beef extract and Casein peptone provide nitrogen, vitamins, minerals and amino acids essential for growth. Yeast extract is the source of vitamins, particularly of the B-group. Sodium chloride supplies essential electrolytesfor transport and osmotic balance.
Glucose is a fermentable carbohydrate providingcarbon and energy. Lecithin, Polysorbate 80 and sodium bisulfite neutralize quaternary ammonium compounds and partially neutralize the preservative system commonly found in cosmetics.
| Casein peptone | 5 g/l |
| Meat peptone | 20 g/l |
| Meat extract | 5 g/l |
| Sodium chloride (NaCl) | 5 g/l |
| Yeast extract | 2 g/l |
| Polysorbate 80 | 5 g/l |
| Lecithin | 0.7 g/l |
| Sodium bisulfite | 0.1 g/l |
| pH value (25 °C) | 6,8-7,2 |
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