OCTANOIC ACID (2,2,2-TRICHLORO-1-(3-NAPHTHALEN-1-YL-THIOUREIDO)-ETHYL)-AMIDE

OCTANOIC ACID 5-NITRO-2-P-TOLYLSULFANYL-BENZYL ESTER

OCTYL N-(4-CHLOROPHENYL)CARBAMATE

Ohaus^?draftshield kit for New Explorer^?balances

Ohaus^?Scout^?STX Touchscreen Balance

Ohaus^?Scout^?STX Touchscreen Balance

柱上 DNase I 消化套装, On-Column DNase I Digestion Set

Orbi-Shaker^TMCO2 XL orbital shaker with flat mat platform

P-TOLYL N-PHENYLDITHIOCARBAMATE

P,P-BIS(1,2-DIMETHYL-1H-INDOL-3-YL)-N,N-DIETHYLPHOSPHINIC AMIDE

Palladium-copper alloy, Pd60Cu40

Palladium/Silver

Paper-cutting shears

PARAFILM^?M

PARAFILM^?M封口膜

Pearl^TMPipette