产品性质
Sigma-Aldrich
SynthwareTM chromatography reservoir
SynthwareTM Claisen adapter
SynthwareTM Dean Stark distillation receiver with vacuum jacketed uptake tube
SynthwareTM Dewar type vacuum trap
SynthwareTM distillation distribution adapter with vacuum hose connection
SynthwareTM double oblique PTFE stopcock
SynthwareTM enlarging adapter
SynthwareTM Erlenmeyer flask
SynthwareTM filter funnel with perforated plate