先進化工實業有限公司

台中市太平區樹德一街56

電話:04-23951688

傳真:04-23982633

信箱: twacc@twacc.com.tw

Advantaged Chemical Co., Ltd.

No.56, Shude 1st St., Taiping Dist., Taichung City 411, Taiwan (R.O.C.)

Tel : +886-4-23951688

Fax : +886-4-23982633

E-Mail : twacc@twacc.com.tw

 

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安全碼 英文品名 中文品名
33069-62-4 PACLITAXEL  
7440-05-3 PALLADIUM
3375-31-3 PALLADIUM ACETATE 乙酸鈀
3375-31-3 PALLADIUM(II) ACETATE 乙酸鈀
7647-10-1 PALLADIUM(II) CHLORIDE 氯化鈀
10102-05-3 PALLADIUM(II) NITRATE 2 H2O 硝酸鈀
57-10-3 PALMITIC ACID  
8049-47-6 PANCREATIN  
104-94-9 P-ANISIDINE 對甲氧基苯 胺
9001-73-4 PAPAIN 木瓜酵素
30525-89-4 PARAFORMALDEHYDE 三聚甲醛
25620-78-4 PARAROSANILINE FREE BASE (C.I.42500) 假玫瑰色素
1263-89-4 PAROMOMYCIN SULFATE  
9000-69-5 PECTIN  
112-05-0 PELARGONIC ACID 壬酸
69-57-8 PENICILLIN G  
  PENICILLIN-STREPTOMYCIN 100X  
  PENICILLIN-STREPTOMYCIN (200X PEN-STREP) 抗生素
2176-62-7 PENTACHLOROPYRIDINE  
629-99-2 N-PENTACOSANE  
307-30-2 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-PENTADECAFLUOROOCTANOL  
629-62-9 N-PENTADECANE 十五烷
41114-00-5 N-PENTADECANOIC ACID ETHYL ESTER  
922-65-6 1,4-PENTADIEN-3-OL  
115-77-5 PENTAERYTHRITOL 異戊四醇
3524-68-3 PENTAERYTHRITOL TRIACRYLATE 五醇三丙烯酸
653-35-0 PENTAFLUOROBENZYL CHLORIDE  
771-61-9 PENTAFLUOROPHENOL 五氟酚,99+%
356-42-3 PENTAFLUOROPROPIONIC ANHYDRIDE  
700-16-3 PENTAFLUOROPYRIDINE  
1755-51-7 PENTAMETHOXY RED  
109-66-0 N-PENTANE 正戊烷
111-29-5 1,5-PENTANEDIOL 1,5-戊二醇
22767-49-3 1-PENTANESULFONIC ACID NA H2O  
71-41-0 1-PENTANOL (N-AMYL ALCOHOL) 正戊醇
96-22-0 3-PENTANONE 二乙基酮
625-33-2 3-PENTEN-2-ONE 3-戊烯-2-酮
109-67-1 1-PENTENE 1-戊烯
591-80-0 4-PENTENOIC ACID 4-戊酸
57-33-0 PENTOBARBITAL SODIUM SALT  
49763-65-7 4-PENTYLBENZOYL CHLORIDE 4-N-苯酚氯化物
9001-75-6 PEPSIN  
73049-73-7 PEPTONE 消化蛋白質
7601-90-3 PERCHLORIC ACID 過氯酸
65455-52-9 PERCOLL  
10450-60-9 PERIODIC ACID 過碘酸
9003-99-0 PEROXIDASE 過氧化物
8030-30-6 PETROLEUM BENZINE 50-80 石油苯
8032-32-4 PETROLEUM ETHER 40/60 石油醚
2774-87-0 PETROSELINYL ALCOHOL  
140853-10-7 (DHQD)2PHAL  
229-87-8 PHENANTHRIDINE 苯奈二引
66-71-7 1,10-PHENANTHROLINE 菲羅琳
5144-89-8 1,10-PHENANTHROLINE H2O 酚恩
3829-86-5 1,10-PHENANTHROLINE HCL 苯奈林
299-11-6 PHENAZINE METHOSULFATE  
57-30-7 PHENOBARBITAL SODIUM SALT  
108-95-2 PHENOL
143-74-8 PHENOL RED 酚紅
77-09-8 PHENOLPHTHALEIN 酚鈦
518-51-4 PHENOLPHTHALEIN NA SALT 酚鈦-鈉鹽
81-90-3 PHENOLPHTHALIN  
92-84-2 PHENOTHIAZINE 苯秦
2065-23-8 PHENOXYACETIC ACID METHYL ESTER  
3739-38-6 3-PHENOXYBENZOIC ACID  
  PHENYHYDROQUINONE  
101-41-7 PHENYLACETIC ACID METHYL ESTER 苯乙酸甲酯
91-40-7 N-PHENYLANTHRANILIC ACID 苯基鄰氨基苯甲酸
1689-82-3 P-PHENYLAZOPHENOL  
883-93-2 2-PHENYLBENZOTHIAZOLE  
91-48-5 α-PHENYLCINNAMIC ACID  
771-98-2 1-PHENYL-1-CYCLOHEXENE  
644-97-3 PHENYLDICHLOROPHOSPHINE 二氯磷苯
95-54-5 1,2-PHENYLENEDIAMINE 苯烯二胺
108-45-2 1,3-PHENYLENEDIAMINE 1,3-苯二胺
541-69-5 1,3-PHENYLENEDIAMINE DIHYDROCHLORIDE 1,3-苯二胺二鹽酸
106-50-3 1,4-PHENYLENEDIAMINE 1,4-苯二胺
  PHENYLEPHRINE HYDROCHLORIDE  
16355-00-3 (R)-(-)-1-PHENYLETHANE-1,2-DIOL  
33375-06-3 R-(+)-1-PHENYLETHYL ISOCYANATE STAB  
68959-21-7 (S)-N-1-PHENYLETHYL-N'-TRIETHOXYSILYLPROPYLUREA 正酚乙基三乙氧矽丙基尿素
59-88-1 PHENYLHYDRAZINE HYDROCHLORIDE 苯基聯胺
103-72-0 PHENYL ISOTHIOCYANATE 苯異琉氰酸
20312-36-1 L-(-)-3-PHENYLLACETIC ACID 乙酸苯酯
591-51-5 PHENYLLITHIUM 苯基鋰
100-59-4 PHENYLMAGNESIUM CHLORIDE 25 WT% IN THF 氯化苯基鎂
36122-35-7 PHENYLMALEIC ANHYDRIDE  
2613-89-0 PHENYLMALONIC ACID  
86-93-1 1-PHENYL-5-MERCAPATO-1H-TETRAZOLE  
329-98-6 PHENYLMETHYLSULFONYL FLURORIDE 苯磺基氟化物
90-30-2 N-PHENYL-1-NAPHTHYLAMINE 正-苯基-1-奈安
135-88-6 N-PHENYL-2-NAPHTHYLAMINE  
92-69-3 4-PHENYLPHENOL 4-苯酚
132-27-4 O-PHENYLPHENOL SODIUM SALT  
1779-48-2 PHENYLPHOSPHINIC ACID  
2240-41-7 PHENYLPHOSPHONIC ACOD DIMETHYL ESTER  
4004-95-9 1-PHENYLPIPERAZINE DIHYDROCHLORIDE  
10147-11-2 3-PHENYL-1-PROPYNE 3-苯-1-丙炔
  1-Phenylpropyl-3-methylimidazolium bromide C13H17BrN2
433337-14-5 1-Phenylpropyl-3-methylimidazolium hexafluorophosphate C13H17F6N2P
98892-74-1 1-Propyl-2,3-dimethylimidazolium chloride C8H15ClN2
119171-18-5 1-Propyl-3-methylimidazolium iodide; 1-Methyl-3-n-propylimidazolium iodide C7H13N2I
1008-89-5 2-PHENYLPYRIDINE 2-酚呲啶
156-06-9 PHENYLPYRUVIC ACID 苯丙酮酸
645-96-5 PHENYLSELENOL 苯晒醇
34837-55-3 PHENYLSELENYL BROMIDE  
5707-04-0 PHENYLSELENYL CHLORIDE 苯基烯氯
635-51-8 (+-)-PHENYLSUCCINIC ACID  
945-51-7 PHENYL SULFOXIDE  
4233-33-4 4-PHENYL-1,2,4-TRIAZOLINE-3,5-DIONE  
83-30-7 PHLOROGLUCINOLCARBOXYLIC ACID  
18472-87-2 PHLOXINE B (ACID RED 92 )  
51429-74-4 PHOSPHOMOLYBDIC ACID HYDRATE 磷鉬酸
26016-99-9 PHOSPHOMYCIN 2NA  
7664-38-2 O-PHOSPHORIC ACID 磷酸
14335-33-2 PHOSPHORIC ACID-D3  
1241-94-7 PHOSPHORIC ACID DIPHENYL 2-ETHYLHEXYL ESTER  
2183-17-7 PHOSPHORIC ACID 1-NAPHTHYL ESTER 2 NA SALT  
1623-19-4 PHOSPHORIC ACID TRIALLYL ESTER  
115-96-8 PHOSPHORIC ACID TRIS(2-CHLOROETHYL) ESTER  
13598-36-2 PHOSPHOROUS ACID 亞磷酸
7723-14-0 PHOSPHOROUS RED 紅磷
10025-87-3 PHOSPHORUS OXYCHLORIDE 氯化氧磷
1314-80-3 PHOSPHORUS PENTASULFIDE  
1314-56-3 PHOSPHORUS PENTOXIDE 五氧化磷
10026-13-8 PHOSPHORUS(V) CHLORIDE 五氯化磷
12501-23-4 PHOSPHOTUNGSTIC ACID 磷鎢酸
  PHTHALDCYANINE COPPER COMPLEX  
2411-89-4 PHTHALEIN COMPLEXON(CHELATING INDIC)SU  
1445-69-8 PHTHALHYDRAZIDE  
88-99-3 O-PHTHALIC ACID  (PHTHALIC ACID ) 鄰苯二甲酸
100-21-0 P-PHTHALIC ACID  (TEREPHTHALIC ACID) 對苯二甲酐
643-79-8 1,2-PHTHALIC DICARBOXALDEHYDE 鄰-鄰苯二甲醛
19333-32-8 PHTHALOCYANINE SILICON DICHLORIDE  
26201-32-1 PHTHALOCYANINE TITANIUM OXIDE COMPLEX, Y-MODIFICATION  
91-15-6 PHTHALONITRILE  (1,2-DICYANOBENZENE) 鄰苯二氰
83-86-3 PHYTIC ACID  
83-86-3 PHYTIC ACID Ca 50% IN WATER  
109-06-8 2-PICOLINE 2-甲基呲啶
108-99-6 3-PICOLINE  (3-METHYLPYRIDINE) 3-甲基呲啶
108-89-4 4-PICOLINE 4-甲基呲啶
88-89-1 PICRIC ACID  ( 2,4,6-TRINITROPHENOL) 苦味酸
6410-10-2 PIGMENT RED 1  
25015-63-8 PINACOLBORANE 硼烷
72936-74-4 (-)-α-PINENE OXIDE  
6931-54-0 (+)-β-PINENE OXIDE  
7785-26-4 (1S)-(-)-α-PINENE  
142-63-2 PIPERAZINE 6 H2O 二次乙亞胺
110-85-0 PIPERAZINE ANHYDROUS 無水二次乙亞胺
14538-56-8 PIPERAZINE PHOSPHATE  
110-89-4 PIPERIDINE 一氮六圜
6091-44-7 PIPERIDINE HYDROCHLORIDE  
504-60-9 PIPERYLENE 1,3-戊二烯
76836-02-7 PIPES  
5625-37-6 PIPES 派引己烷磺酸
137061-48-4 PITUITARY ADENYLATE CYCLASE ACTIVATING POLYPEPTIDE-3  
630-18-2 PIVALONITRILE  
  PLATE COUNT AGAR (PCA) 平板計數培養基(PCA)(總生菌數培養基)
7440-06-4 PLATINUM 10% ON CARBON 活性鉑
10025-65-7 PLATINUM(II) CHLORIDE 氯化鉑
13454-96-1 PLATINUM(IV) CHLORIDE 5 H2O 四氯化鉑
1314-15-4 PLATINUM(IV) OXIDE 二氧化白金
7647-10-1 PLLADIUM(II) CHLORIDE  
27119-07-9 POLY (2-ACRYLAMIDO-2-METHYL-1-PROPANESULFONIC ACID)  
9003-01-4 POLYACRYLIC ACID 聚丙烯酸
10604-69-0 POLY(ACRYLIC ACID) AMMONIUM SALT  
29132-58-9 POLY(ACRYLIC ACID-CO-MALEIC ACID)  
52255-49-9 POLY(ACRYLIC ACID-CO-MALEIC ACID) SODIUM SALT  
9003-04-7 POLY(ACRYLIC ACID SODIUM SALT)  
26763-19-9 POLY-ADENYLIC ACID 聚酸
25928-81-8 POLYBENZIMIDAZOLE  
36890-68-3 POLYCAPROLACTONE DIOL 聚己內醯胺酮二醇
24936-68-3 POLYCARBONATE RESIN, CA.  
70131-67-8 POLYDIMETHYLSILOXANE  
63148-57-2 POLYDIMETHYLSILOXANE, HYDRIDE TERMINATED  
  POLY(DIMETHYLSILOXANE)-0.1-0.3% (METHYLVINYLSILOXANE) COPOLYMER  
  POLY(DL-LATIDE)-CO-GLYCOLIDE  
27964-99-4 POLY-D-LYSINE HYDROBRIMUDE  
  POLYEPTONE FOR GERM MEDIUM  
26570-48-9 POLYETHYLENE GLYCOL 200 DIACRYLATE 聚乙烯醇酯
25322-68-3 POLYETHYLENE GLYCOL 聚己二醇
9004-74-4 POLYETHYLENE GLYCOL METHYL ETHER 聚乙烯醇甲醚
26027-38-3 POLYETHYLENE GLYCOL MONO-4-NONYLPHENYL ETHER 聚乙二醇-壬苯基醚
9002-98-6 POLYETHYLENEIMINE 聚次乙亞胺
9002-88-4 POLYETHYLENE LOW DENSITY 聚乙烯
25987-06-8 POLYETHYLENIMINE 聚次乙亞胺
25608-26-8 POLY(ETHYLENE-CO-METHACRYLIC ACID) SODIUM SALT  
26570-48-9 POLY(ETHYLENE CLYCOL 200)- DIACRYLATE 聚乙烯醇酯
25852-47-5 POLY(ETHYLENE GLYCOL-400) DIMETHACRYLATE  
58698-66-1 POLYIMIDE  
26247-79-0 POLY-L-GLUTAMIC ACID SODIUM SALT  
25988-63-0 POLY-L-LYSINE HYDROBROMIDE 聚二胺基己酸溴化氫
28826-16-6 POLY-L-LYSINE HYDROCHLORIDE  
26161-42-2 POLY(L-LACTIDE)  
9011-14-7 POLYMETHYL METHACRYLATE 聚(甲基甲丙烯酸)
63148-57-2 POLYMETHYLHYDROSILOXANE  
24938-91-8 POLYOXYETHYLENE ETHERS 10 TRIDECYL ETHER  
  POLYPEPTONE  
8017-16-1 POLYPHOSPHORIC ACID 聚磷酸
25322-69-4 POLYPROPYLENE GLYCOL  (PPG) 聚丙二醇
26142-30-3 POLY(PROPYLENE GLYCOL) DIGLYCIDYL ETHER 聚丙二醇醚
9003-53-6  STANDARD MW 90000 聚苯乙烯
9002-89-5 POLYVINYL ALCOHOL (PVA) 聚乙烯醇
9002-86-2 POLYVINYL CHLORIDE 聚氯乙烯
9003-39-8 POLYVINYLPYRROLIDONE 聚乙烯呲咯酮
25086-89-9 POLYVINYLPYRROLIDONE-VINYL ACETATE (COPOLYMER 3: 7) 50% IN ETOH  
121961-20-4 POLY(VINYLBENZYL CHLORIDE),60/40 MIXTURE OF 3-AND 4-ISOMER  
24937-79-9 POLY(VINYLIDENE FLUORIDE) 聚甲基甲基丙烯酯
9011-17-0 POLY(VINYLIDENE FLUORIDE-CO-HEXAFLUORO-PROPYLENE) 聚乙二烯氟化物
6226-79-5 PONCEAU S  
7440-09-7 POTASSIUM 金屬鉀
127-08-2 POTASSIUM ACETATE 醋酸鉀
298-14-6 POTASSIUM BICARBONATE 碳酸氫鉀
7789-29-9 POTASSIUM BIFLUORIDE 氫氟化鉀
14224-64-5 POTASSIUM BIS(OXALATO)PLATINATE(II) 2 H2O  
13762-51-1 POTASSIUM BOROHYDRIDE 氫硼化鉀
7758-01-2 POTASSIUM BROMATE 溴酸鉀
7758-02-3 POTASSIUM BROMIDE 溴化鉀
584-08-7 POTASSIUM CARBONATE 碳酸鉀
3811-04-9 POTASSIUM CHLORATE 氯酸鉀
7447-40-7 POTASSIUM CHLORIDE 氯化鉀
6100-05-6 POTASSIUM CITRATE TRIBASIC 檸檬酸三鉀
590-28-3 POTASSIUM CYANATE 氰酸鉀
13746-66-2 POTASSIUM FERRICYANIDE 赤血鹽
14459-95-1 POTASSIUM FERROCYANIDE 3H2O 黃血鹽
7789-23-3 POTASSIUM FLUORIDE ANHYDROUS 氟化鉀
16920-56-2 POTASSIUM HEXACHLOROIRIDATA(IV)  
16921-30-5 POTASSIUM HEXACHLOROPLATINATE (IV) 五氯鉑酸鉀
17084-13-8 POTASSIUM HEXAFLUOROPHOSPHATE 六氟磷酸鉀
16871-90-2 POTASSIUM HEXAFLUOROSILICATE  
7693-26-7 POTASSIUM HYDRIDE 30% MINERAL OIL 氫化鉀
298-14-6 POTASSIUM HYDROGEN CARBONATE 碳酸氫鉀
13455-24-8 POTASSIUM HYDROGEN DIIODATE 碘酸氫鉀
877-24-7 POTASSIUM HYDROGEN PHTHALATE  ( KHP) 磷苯二甲酸氫鉀
7646-93-7 POTASSIUM HYDROGEN SULFATE 硫酸氫鉀
868-14-4 L(+)-POTASSIUM HYDROGEN TARTRATE 酒石酸氫鉀
1310-58-3 POTASSIUM HYDROXIDE 氫氧化鉀
67627-19-4 POTASSIUM INDIGOTETRASULFONATE  
67627-18-3 POTASSIUM INDIGOTRISULFONATE  
7758-05-6 POTASSIUM IODATE 碘酸鉀
7681-11-0 POTASSIUM IODIDE 碘化鉀
7757-79-1 POTASSIUM NITRATE 硝酸鉀
7758-09-0 POTASSIUM NITRITE 亞硝酸鉀
6487-48-5 POTASSIUM OXALATE H2O 草酸鉀
7778-74-7 POTASSIUM PERCHLORATE 過氯酸鉀
7790-21-8 POTASSIUM PERIODATE 過碘酸鉀
7722-64-7 POTASSIUM PERMANGANATE 過錳酸鉀
7727-21-1 POTASSIUM PERSULFATE 過硫酸鉀
7758-11-4 POTASSIUM PHOSPHATE DIBASIC 磷酸二鉀
7778-77-0 POTASSIUM PHOSPHATE MONOBASIC 磷酸二氫鉀
7778-53-2 POTASSIUM PHOSPHATE TRIBASIC 磷酸三鉀
37199-66-9 POTASSIUM POLYSULFIDE 聚硫化鉀
7320-34-5 POTASSIUM PYROPHOSPHATE  (K4P2O7) 焦磷酸鉀
7790-62-7 POTASSIUM PYROSULFATE (K2S2O7) 焦硫酸鉀
16731-55-8 POTASSIUM PYROSULFITE (K2S2O5) 焦亞硫酸鉀
7790-59-2 POTASSIUM SELENATE 硒酸鉀
10424-09-6 POTASSIUM SODIUM CARBONATE 碳酸鉀鈉
6381-59-5 POTASSIUM SODIUM TARTRATE 4 H2O 酒石酸鉀鈉
24634-61-5 POTASSIUM SORBATE 山梨酸鉀
7778-80-5 POTASSIUM SULFATE 無水硫酸鉀
10117-38-1 POTASSIUM SULFITE ANHYDROUS 亞硫酸鉀
12030-88-5 POTASSIUM SUPEROXIDE  
921-53-9 POTASSIUM TARTRATE 酒石酸鉀
123333-66-4 POTASSIUM TELLURITE(IV) HYDRATE  
865-47-4 POTASSIUM TERT-BUTOXIDE 次丁氧基鉀
12045-78-2 POTASSIUM TETRABORATE 4 H2O 四硼酸鉀
10025-99-7 POTASSIUM TETRACHLOROPLATINATE (II) 四氯鉑酸(K2PTCL4)
14323-36-5 POTASSIUM TETRACYANOPLATINATE9(II) TRIHYDRATE  
14075-53-7 POTASSIUM TETRAFLUOROBORATE  
13932-13-3 POTASSIUM TETRATHIONATE  
333-20-0 POTASSIUM THIOCYANATE 硫氰酸鉀
140-89-6 POTASSIUM XANTHOGENATE 乙基恩酸鉀
  POTATO DEXTROSE AGAR (PDA) 馬鈴薯葡萄糖瓊脂(PDA)(黴菌及酵母菌培養基
12037-29-5 PRASEODYMIUM(III,IV) OXIDE  
19237-84-4 PRAZOSIN  
50-24-8 PREDNISOLONE  
1811-28-5 PROFLAVINE HEMISULFATE  
  PROMOTER FOR ADHESION PROMOTION (HMDS) 六甲基矽烷
14533-63-2 1-PROPANESULFONIC ACID Na SALT 丙烷磺酸鈉
57-55-6 1,2-PROPANEDIOL 丙二醇
504-63-2 1,3-PROPANEDIOL 1,3-丙二醇
109-80-8 1,3-PROPANEDITHIOL 1,3-丙烷二硫石蠟油
71-23-8 N-PROPANOL (NPA) 正丙醇
67-63-0 2-PROPANOL (IPA) 異丙醇
50-34-0 PROPANTHELINE BROMIDE  
106-96-7 PROPARGYL BROMIDE 溴化物
25535-16-4 PROPIDIUM IODIDE RED POWDER 碘化酶
123-38-6 PROPIONALDEHYDE 丙醛
79-09-4 PROPIONIC ACID 丙酸
115-80-0 O-PROPIONIC ACID TRIETHYL ESTER 三乙基丙酸
105-38-4 PROPIONIC ACID VINYL ESTER  
93-55-0 PROPIOPHENONE 丙二酚酮
109-60-4 N-PROPYL ACETATE 乙酸丙酯
107-10-8 N-PROPYLAMINE 丙胺
103-65-1 N-PROPYLBENZENE 丙苯
94-65-5 2-PROPYLCYCLOHEXANONE  
108-32-7 PROPYLENE CARBONATE 丙醯碳酸酯
108-65-6 PROPYLENE GLYCOL MONOMETHYL ETHER ACETATE (PMA) 丙二醇甲醚
107-98-2 PROPYLENE GLYCOL MONOMETHYL ETHER 丙二醇甲醚
75-56-9 PROPYLENE OXIDE 丙烯氧化物
121-79-9 N-PROPYL GALLATE 鎵酸正丙酯
14533-63-2 N-PROPYLSULFONIC ACID Na SALT 丙烷磺酸鈉
39450-01-6 PROTEINASE K  
  PROTEOSE PEPTONE 蛋白(月示)蛋白腖
  PROTOPANAXADIOL  
58-58-5 PUROMYCIN  
290-37-9 PYRAZINE 二氮三烯六圜
24463-15-8 1-PYRENEMETHANOL  
110-86-1 PYRIDINE 呲啶 097-01
500-22-1 PYRIDINE-3-CARBOXALDEHYDE  
7291-22-7 PYRIDINE-d5 呲啶
26299-14-9 PYRIDINIUM CHLOROCHROMATE 呲啶氯鉻酸
  PYRIDOXINE HYDROCHLORIDE  
  (4-PYRIDYL)ACETONE  
34803-66-2 1-(2-PYRIDYL)PIPERAZINE  
16593-81-0 4-(2-PYRIDYLAZO)RESORCINOL NA SALT H2O  
51953-17-4 4(3H)-PYRIMIDONE  
87-66-1 PYROGALL 沒食子酚
2144-08-3 PYROGALLOL ALDEHYDE  
87-66-1 PYROGALLOL 沒食子酚
610-02-6 PYROGALLOL-4-CARBOXYLIC ACID  
89-05-4 PYROMELLITIC ACID  
89-32-7 PYROMELLITIC DIANHYDRIDE 苯均四酸酐
2466-09-3 PYROPHOSPHORIC ACID 焦磷酸
109-97-7 PYRROLE 呲咯
123-75-1 PYRROLIDINE 呲咯啶
5108-96-3 PYRROLIDINEDITHIOCARBAMATE  
616-45-5 2-PYRROLIDINONE 2-呲咯酮
52215-12-0 PYRROLIDONE HYDROTRIBROMIDE  
89-32-7 PYRYMELLITIC DIANHYDRIDE (PMDA) 苯均四酸酐