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

Lactic Acid - 85%-90% Content, Colorless to Yellowish Liquid | High Purity for Versatile Applications

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

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

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

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

Sodium Gluconate

Alumina Powder - Industrial Grade, Crystal Powder, White, Surface Area 250 m2/g, Pore Volume 0.3 ml/g, Al2O3 60% Min, Particle Size 30-150 m, Usage: Petroleum Additives

Ferrous Sulphate Monohydrate Powder - Purity ≥91.4%, Fe ≥30%, Lead 20 ppm Max, Arsenic 2 ppm Max, Cadmium 5 ppm Max | High-Quality Chemical Compound