Sigma-Aldrich
Vectra® A-liquid crystal polyester
Welch® PVC tubing cartridge kit for general use
Wheaton connector
Wilmad® quick pressure valve NMR tube 5 mm diam.
Wilmad® screw-cap NMR tube
Wogonoside
Worthington LS Series Liquid Nitrogen Refridgerators
Zamak 410-zinc/aluminum/copper/magnesium
Zinc Oxide
氧化锌
Zirconium Crucible
Zirconium-aluminum alloy, Zr90Al10
Hyflo® Super Cel®
经助熔煅烧的硅藻土
Sodium phosphate dibasic dihydrate
磷酸氢二钠
Sodium Propionate
丙酸钠