Standard Chitosan BSF

Source: Sustainable Bio-crafting (Black Soldier Fly / BSF).

Appearance: Off-white to cream-colored, free-flowing powder.

Degree of Deacetylation: >95%

Purity: 98 - 99.5%

Solubility (1 mL Acetic Acid in 99 mL DI water; magnetically stirred 1-2 h at RT; do not heat)

pH (1% solution in DI water, 25-30°C): 6.5 - 8

Viscosity (1% aq. solution, 30°C): 200 - 400 cps

Heavy Metals (as Pb): NMT 10 ppm

Disclaimer: This product is sold strictly as a high-purity raw material for research, development, laboratory, and industrial manufacturing evaluation purposes only. It is not intended for direct human consumption, food use, or direct drug/cosmetic application in its current state. The buyer assumes all responsibility for regulatory compliance if processing this material into a finished commercial product.