Sigma-Aldrich
Havar®-high-strength non-magnetic alloy, Co42.5Cr20Ni13FeWMoMn
Heidolph stirrer fastening clamp
Hellma® absorption cuvettes, standard cells, ultra Micro
Hellma® 吸收比色皿,超微量标准吸收池
Heptyl Ether
Hettich® adapter for 15 mL conical tubes
Hettich® fixed angle rotor, 24 place
HEXADECA-P-ANISIDIDE
HEXADECYL [(5-{[2-(HEXADECYLOXY)-2-OXOETHYL]SULFANYL}-1,3,4-THIADIAZOL-2-YL)SULFANYL]ACETATE
Ethylene-Chlorotrifluoroethylene Copolymer
ETHYLENEBIS-(2-OXYETHYL ACETATE)