Sigma-Aldrich
ADIPIC BIS(4-(DIMETHYLAMINO)BENZYLIDENEHYDRAZIDE)
ADRENOCHROME SEMICARBAZONE SULFONATE SODIUM SALT
Alanine Assay Kit
丙氨酸检测试剂盒
Aldrich® 5 mm NMR tube filling manifold
Aldrich® addition funnel
Aldrich® adjustable pressure-release valve
Aldrich® BenchclampTM 2-prong
Aldrich® bent vacuum-distilling adapter
Aldrich® concentrator condenser head
Aldrich® double jaw utility BenchclampTM
Aldrich® dry ice condenser trap
Aldrich® enlarging adapter
Aldrich® Erlenmeyer flask with ST joint
Aldrich® Essentials boiling flask, round-bottom, ST/NS 24/29