TangShan BeiQi Chemicals Co., Ltd. -

TangShan BeiQi Chemicals Co., Ltd.

Showing 1 - 8 of 8, total 1 pages [First] [Previous] [Next] [Last]

m-aminophenol
Specification: Pharmaceutical Grade
Detail: Appearance: Grey-white Crystals Purity: 99%min. Moisture: 0.5%max. Ash: 0.5%max.

2-nitro-4-bromophenol
Specification: Pharmaceutical Grade
Detail: Appearance: Yellow crystal Assay: 98%min. (GC) M.P.: 88-92 oC Moisture: 0.5%max.

m-bromophenol
Specification: Pharmaceutical Grade
Detail: Appearance: Slightly yellow to brown yellow crystal Assay: 98%min. (GC) M.P.: 30-32 oC Solubility in alcohol: Passed test Isomer: 0.1%max.

m-bromoanisole
Specification: Pharmaceutical Grade
Detail: Appearance: Colorless to light yellow tran***rent oily liquid Assay: 99%min. (GC) Moisture: 0.1%max. Isomer: 0.1%max.

p-bromoaniline
Specification: Pharmaceutical Grade
Detail: Appearance: Like-White to Slight Brown Solid Assay: 99% min. (GC) M.P.: 65-68 oC Solubility in ethanol: Passed test

cyclopropyl bromide
Specification: Pharmaceutical Grade
Detail: Appearance: Colorless & Tran***rent Liquid Purity: 98%min. (GC) B.P.: 121-122 oC

2,5-dimethyl phenol
Specification: Pharmaceutical Grade
Detail: Appearance: Almost white to pink powder or flakes M.P.: 74.0-77.0 Moisture: 0.1%max. Purity: 99%min. Isomers & Homologue: 1.0%max. 2,3-Xylenol: 0.5%max. 2,4-Xylenol & 3,5-Xylenol: 0.5%max. Meta Cresol:0.5%ma.x Para Cr...

phloroglucinol
Specification: Pharmaceutical Grade
Detail: Appearance: white to lightly yellow crystal or power Assay: 99%min.(HPLC) M.P.: 217-220 oC Moisture: 0.5%max. . Residue on Ignition: 0.1%max. Chloride: 0.01%max. Sulfates: 0.02%max. Heavy metal: 0.005%max. Other ...


Showing 1 - 8 of 8, total 1 pages [First] [Previous] [Next] [Last]
1