Preston Selective Supplement

PSS-Methacryl substituted. Cage mixture, n=8, 10, 12

PSS-甲基丙烯酰取代的笼形混合物，n=8、10、12

Pyrex^® Aspirator bottles with ground glass side-socket and neck

Pyrex^® Büchner filter with plain side arm

Pyrex^® Burettes, Schellbach, automatic zero, class AS, PTFE stopcock

Pyrex^® Media-Lab Bottles, with cap and pouring ring, with printed trace code

Pyrex^® Reagent bottles, unground narrow neck

Pyridine-2,6-bis(carboximidamide) dihydrochloride

雷米普利杂质C, Ramipril impurity C

Resomer^® R 207 S, Poly(D,L-lactide)

Resomer^® RG 753 H, Poly(D,L-lactide-co-glycolide)

Rhodium(II) heptafluorobutyrate dimer

七氟丁酸铑(II)二聚体

重酒石酸卡巴拉汀, Rivastigmine for system suitability

Ruthenium(III) Acetylacetonate

乙酰丙酮钌(III)

Scandium(III) Acetate Hydrate

乙酸钪(III) 水合物