Casein Peptone - Total Nitrogen 12.0%, Amino Acid Nitrogen 3.0%, Ash 10.0%, 20kg Kraft Bag | Reliable Quality, Stable Source, Wide Applications

Yeast Extract - Total Nitrogen ≥ 7.5%, Amino Acid Nitrogen ≥ 2.5% | Ideal for Rapid Microorganism Growth

Proteose Peptone - Total Nitrogen ≥ 11%, Amino Acid Nitrogen ≥ 2.5% | High Molecular Weight Peptides for Bacterial Culture and Toxin Production

Soya Peptone - Total Nitrogen ≥ 8%, Amino Acid Nitrogen ≥ 2%, Ash ≤ 12.5% | Ideal for Fastidious Bacteria Culture and Promotes Rapid Microbial Growth

Beef Extract Powder - Total Nitrogen ≥ 14.0%, Amino Nitrogen ≥ 7.0% | Yellowish Powder, Low Ash Content ≤ 13.0%, Long Shelf Life 3 Years

Soy Bean Extract

Casein Peptone - Total Nitrogen 12.0%, Amino Acid Nitrogen 3.0%, Ash 10.0%, 20kg Kraft Bag | Reliable Quality, Stable Source, Wide Applications

Peptone - Enzymatically Digested Animal Tissue Powder, Microbiological Grade for Culture Media Applications

Tryptone - Pancreatic Digest of Casein, Off-White, 14.5% Total Nitrogen, 3% Amino Nitrogen, 6% Loss on Drying | High Purity, Uniform Composition, Broad Amino Acid Profile, High Tryptophan Content