- 1,2-Benzisothiazolin-3-one（2634-33-5） Nanjing FineTech Chemical Co.,Ltd.
- 1,2-Benzisothiazol-3(2H)-one（BIT）（2634-33-5） Nanjing FineTech Chemical Co.,Ltd.
- 1h,1h,2h,2h-perfluorooctanesulfonic acid（83329-89-9）Wuhan Bright Chemical Co., Ltd.
- 1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid hydrochloride（93107-08-5）Zibo Hangyu Biotechnology Development Co., Ltd
- 1,4-Butylene glycol（110-65-6）Wuhan Bright Chemical Co., Ltd.
- 1,4-Butanediol（110-63-4）Wuhan Bright Chemical Co., Ltd.
- 1-[[2'-(2,5-Dihydro-5-oxo-1,2,4-oxadiazol-3-yl)[1,1'-biphenyl]-4-yl]methyl]-2-ethoxy-1H-benzimidazole-7-carboxylic acid (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl ester（863031-21-4）Zibo Hangyu Biotechnology Development Co., Ltd
- 1H-Isoindole-1,3(2H)-dione, 2-(2,6-dioxo-3-piperidinyl)-5-fluoro-（835616-61-0）Zibo Hangyu Biotechnology Development Co., Ltd
- 1-Methylcyclopropane-1-carboxylic acid（6914-76-7）Zibo Hangyu Biotechnology Development Co., Ltd
- 1,3,5-Trimethoxybenzene（621-23-8）Zibo Hangyu Biotechnology Development Co., Ltd
- 1,5-Benzothiazepin-8-ol,（439088-16-1）Zibo Hangyu Biotechnology Development Co., Ltd
- 1-bromo-4-pentene（1119-51-3）Yiwu Demei Electronic Commerce Firm
- 1,3-Dihydroxyacetone（96-26-4）Yiwu Demei Electronic Commerce Firm
- 1-(1,3-Benzodioxol-5-yl)-2-bromopropan-1-one（52190-28-0）Yiwu Demei Electronic Commerce Firm
- 1-Phenyl-2-nitropropene（705-60-2）Yiwu Demei Electronic Commerce Firm
- 1,4-Dihydroxybutane（110-63-4）Yiwu Demei Electronic Commerce Firm
- 1-Methyl-aminomethyl naphthalene（14489-75-9）Zibo Hangyu Biotechnology Development Co., Ltd
- 1-([4-Amino-2-propyl-5-pyrimidinyl]methyl)-2-methylpyridinium chloride（137-88-2）Zibo Hangyu Biotechnology Development Co., Ltd
- 1,2-Cyclohexylenedinitrilotetraacetic acid（13291-61-7）Zibo Hangyu Biotechnology Development Co., Ltd
- 1-Chloro-6,6-dimethyl-5-hept-2-en-4-ino（126764-17-8）Zibo Hangyu Biotechnology Development Co., Ltd
