sigma试剂1,1,1-三氯乙烷 , 1,1,1-Trichloroethane , 02669 - analytical standard

sigma试剂 （R）-（+）-柠檬烯 ,（R）-（+）-Limonene, 62118 - analytical standard, for terpene analysis

sigma试剂N-Butyl acetate，乙酸正丁酯，442666-U - analytical standard, ampule of 1000 mg

Sigma试剂479799 二乙烯基苯基膦，Divinylphenylphosphine

sigma试剂 对甲酚 p-Cresol 42429 - analytical standard

Sigma试剂 高氯酸铝 九水合物 Aluminum perchlorate nonahydrate 208485 -98%

sigma试剂 Anti-TRPM8 antibody produced in rabbit , HPA024117 - Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution

sigma试剂 EPA 502/524 Volatiles Organic Calibration Mix A（without gases,EPA 502/524 挥发性有机物校准混标 A（无气体）

sigma试剂 Vinyl chloride solution ,氯乙烯 溶液,500976 - analytical standard, 2000 μg/mL in methanol, ampule of 1 mL

sigma试剂DL-4-氟苯甘氨酸 ,4-Fluoro-DL-α-phenylglycine,47358 - ≥98.0%