Platycodin D

3β-(β-D-glucopyranosyloxy)-2β,16α,23,24-tetrahydroxy-O-D-apio-β-D-furanosyl-(1→3)-O-β-D-xylopyranosyl-(1→4)-O-6-deoxy-olean-12-en-28-oic acid

Polygard-CR 筒式过滤器 30 in.0.3 μm 0 号 硅橡胶, Polygard^® CR Cartridge Filter

Polygard^® CR Cartridge Filter

Polygard-CR 筒式过滤器 20 in.5.0 μm 0 号 硅橡胶, Polygard^® CR Cartridge Filter

Polygard-CR 筒式过滤器 20 in.0.3 μm 7 号 硅橡胶, Polygard^® CR Cartridge Filter

Polygard-CR 筒式过滤器 30 in.25 μm 7 号 硅橡胶, Polygard^® CR Cartridge Filter

Polygard-CR 筒式过滤器 10 in.0.5 μm 0 号 硅橡胶, Polygard^® CR Cartridge Filter

Procyanidin B2

原花青素 B2

Pyrex^® Stopcocks, plain arms

Quantum^® Polishing Cartridge

Quantum精制柱