Chitin, Practical Grade, 1g Back Catalog number: C300800-1G Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 11150.12-50-T gamma-Hexabromocyclododecane,50 µg/mL,toluene,1mL, Price on request 97680 PAH Spike Stock Price on request 3476.21-100MG Permethrin,neat,neat,100mg, Price on request