Micromatic MacroValve coupler for returnable containers

Sigma-Aldrich

Z566020

Pure-Pac^® II dispense coupler kit

Sigma-Aldrich

Z566039

Pure-Pac^® II dispense coupler kit

Sigma-Aldrich

227056

N,N-二甲基甲酰胺

Sigma-Aldrich

Z741030

Pure-Pac^® dispense toggle valve assembly

Sigma-Aldrich

271004

乙腈

Sigma-Aldrich

322415

甲醇

SYND441410

Synthware^™ Dean Stark distillation receiver with vacuum jacketed uptake tube

Sigma-Aldrich

5.89578

甲苯

Sigma-Aldrich

328634

1-甲基-2-吡咯烷酮