Sigma-Aldrich
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
R-SPONDIN-3 human
radielloTM Cartridge Adsorbents
radielloTM 小柱吸附剂
radielloTM Diffusive Bodies
radielloTM 扩散体外壳
Rebaudioside A
(4α)-13-[(2-O-β-D-glucopyranosyl-3-O-β-D-glucopyranosyl-β-D-glucopyranosyl)-oxy]kaur-6-en-8-oic acid β-D-glucopyranosyl ester
Reservoir
Rhoifolin
Saikosaponin B2
Sciadopitysin
4′,4′′′,7-Trimethylamentoflavone
Screw cap tubes and caps with O-rings
螺纹盖管和带 O 型圈的盖,圆锥形底部, Screw cap tubes and caps with O-rings, conical bottom