Sigma-Aldrich
Hastelloy® C276-heat resisting alloy, Ni57Mo17Cr16FeWMn
Haynes® 230 alloy
Hellma® absorption cuvettes, cells for magnetic stirrers
Hellma®吸收比色皿,用于磁力搅拌器细胞
Hellma® absorption cuvettes, semi Micro
Hellma® 半微量吸收比色皿
Hellma® aluminum spacer
Hellma® cylindrical absorption cuvettes
Hellma® fluorescence cuvettes, for magnetic stirrers
Hellma® liquid calibration standards
Heparin disaccharide I-H sodium salt
α-ΔUA-2S-[1→4]-GlcN-6S
HEPTANOIC ACID (2,2,2-TRICHLORO-1-(3-M-TOLYL-THIOUREIDO)-ETHYL)-AMIDE