Soy Peptone 250g
Physical Characteristics Results Specification
Appearance Straw powder Straw powder
pH (25°C) 5.43 4.0 - 7.5
Clarity Clear Clear
Loss on drying 4.5% ≤7.0%
Ash 7.62% ≤17.0%
Total nitrogen (N) basis 12.05% ≥ 8.0%
Amino-nitrogen basis 2.53% ≥ 2.0%
Form
Powder, yellow
Solubility
H2O: 2%, clear, yellow