Chitin from shrimp shells BioReagent, suitable for analysis of chitinase, purified powder CAS: 1398-61-4 (1g) MARCA: SIGMA-ALDRICH

Chitin from shrimp shells BioReagent, suitable for analysis of chitinase, purified powder CAS: 1398-61-4 (1g) MARCA: SIGMA-ALDRICH