Sigma-Aldrich
Polypropylene-graft-maleic anhydride
马来酸共聚物
Potassium (Iodomethyl)trifluoroborate
(碘甲基)三氟硼酸钾
Potassium 4-tert-butylphenyltrifluoroborate
4-叔丁基苯基三氟硼酸钾
克拉维酸钾杂质G, Potassium clavulanate impurity G
Potassium m-tolyltrifluoroborate
PSS-Chloropropyl-Heptaisobutyl substituted
PSS-氯丙基-七异丁基取代
Pyrazinamide
吡嗪酰胺
Pyrex® Boiling flask, flat bottom, narrow neck
Pyrex® Büchner filter funnels with sintered disc
Pyrex® Burettes, class AS, automatic zero with PTFE key
Pyrex® Griffin beakers, low form, with printed trace code
Pyrex® Separating funnel, pear-shape, glass key
Pyrex® Stopcocks, with Rotaflo® PTFE key
Phentolamine mesilate for system suitability
酚妥拉明 甲磺酸盐
Phloridzin dihydrate
Phloretin 2′-β-D-glucopyranoside