P

1. Palatinit
2. Palatinose,lsomaltulose
3. Palmitic acid
4. Panose
5. Pantothenic acid
6. Papain
7. Paraquat
8. Pb²⁺, Lead
9. PBT, Poly(butylene terephthalate)
10. PCBs, Polychlorinated biphenyls
11. Pectin
12. PEEK, Poly(ether ether ketone)
13. PEG, Poly(ethylene glycol)
14. Pencycuron
15. Pentaerythritol
16. Pentamethylene glycol, 1,5-Pentanediol
17. 1,5-Pentanediol, Pentamethylene glycol
18. 1-Pentanol, n-Pentyl alcohol
19. Pentobarbital
20. n-Pentyl alcohol, 1-Pentanol
21. PEO, Poly(ethylene oxide)
22. Perchlorate, ClO₄^-
23. Peroxidase
24. Perylene
25. PET, Poly(ethylene terephthalate)
26. Phe-Gly
27. Phenacetin
28. Phenobarbital
29. Phenol
30. Phenol resin
31. Phenol formaldehyde novolac resin
32. Phenol formaldehyde resin
33. 2-Phenoxypropionic acid
34. Phenoxy resin
35. Phenylalanine
36. 2-Phenylbutyric acid
37. Phenylenediamine
38. Phenylpropionic acid
39. Phe-Phe-Phe
40. Pimeric acid
41. Phosphate dibasic, HPO₄^2-
42. Phosphate monobasic, H₂PO₄^-
43. L-a-Phosphatidylethanolamine
44. Phosphite monobasic, H₂PO₃^-
45. Phosphoric acid, H₃PO₄
46. Phthalic acid
47. Phthalic acid ester
48. Phylloquinone, Vitamin K₁
49. Phytic acid
50. Phytic acid sodium salt
51. Plasma
52. Plasminogen
53. PMMA, Poly(methyl methacrylate)
54. Polyacetal, Poly(oxymethylene)
55. Polyacrylamide
56. Polyamide
57. Poly(allylamine)
58. 1,2-Polybutadiene
59. Poly(butylene terephthalate), PBT
60. Poly(n-butyl methacrylate)
61. Polycaprolactone
62. Polycaprolactam, Nylon6
63. Polycarbonate
64. Polychlorinated biphenyls, PCBs
65. Poly(cresylglycidylether)-co-formaldehyde
66. Poly(diallyl dimethyl ammonium chloride)
67. Poly(-N,N-dimethyl aminomethyl styrene)
68. Poly(dimethylsiloxane)
69. Poly(ether ether ketone), PEEK
70. Polyethylene
71. Poly(ethylene oxide), PEO
72. Poly(ethylene glycol), PEG
73. Poly(ethylene terephthalate), PET
74. Poly(ethylene imine)
75. Poly(hexamethylene adipamide), Nylon6/6
76. Poly(hexamethylene sebacamide), Nylon6/10
77. Polyimide
78. Poly(isobutyl methacrylate)
79. Polylactic acid
80. Poly(methyl methacrylate), PMMA
81. Polyoxyethylene lauryl ether
82. Polyoxyethylene cetyl ether
83. Polyoxyethylene nonylphenyl ether, Nonylphenol ethoxylate
84. Polyoxyethylene octylphenyl ether sulfate, Octylphenol ethoxylate sulfate
85. Polyoxyethylene octylphenyl ether, Octylphenol ethoxylate
86. Poly(oxymethylene), Polyacetal
87. Polyphosphate
88. Polyproylene
89. Polysiloxane
90. Poly(sodium acrylate)
91. Poly(sodium methacrylate)
92. Polystyrene, PS
93. Polysulfone resin
94. Polythionic acid
95. Poly(2,4,6-tribromostyrene)
96. Poly(vinyl acetate)
97. Poly(vinyl alcohol), PVA
98. Poly(vinyl butyral)
99. Poly(vinyl chloride)
100. Poly(vinyl formal)
101. Poly(vinylidene fluoride), PVDF
102. Poly(4-vinylpyridine)
103. Poly(2-vinylpyridine-co-styrene)
104. Poly(vinylpyrrolidone), PVP
105. Potassium, K⁺
106. Pr, Praseodymium
107. Praseodymium, Pr
108. Prednisolone
109. Premecarb
110. Primicarb
111. Procainamide
112. Procaine
113. Procyclidine
114. Proline, Pro
115. Promethazine
116. Pronase E
117. 1,3-Propanediol, Trimethylene glycol
118. Propanol, n-Propyl alcohol
119. Propionamide
120. Propionic acid
121. Propoxur
122. Propranolol
123. n-Propyl alcohol, Propanol
124. Propylamine
125. n-Propylbenzene
126. Propyl p-hydroxybenzoate, Propyl paraben
127. Propyl paraben, Propyl p-hydroxybenzoate
128. n-Propylprocainamide
129. PS, Polystyrene
130. Psicose
131. Pullulan
132. Purified Water
133. Putrescine
134. PVA, Poly(vinyl alcohol)
135. PVDF, Poly(vinylidene fluoride)
136. PVP, Polyvinylpyrrolidone
137. Pyridoxal hydrochloride
138. Pyridoxamine dihydrochloride
139. Pyridoxine hydrochloride, Vitamin B₆
140. Pyrocatechol
141. Pyrogallol
142. Pyroglutamic acid
143. Pyrophosphate
144. Pyruvic acid