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Products > lighting solution > Hangzhou Dingyan Chem Co., Ltd | Similar Products

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lighting solution

" found 8 Products from Hangzhou Dingyan Chem Co., Ltd, China

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Benfotiamine Cas 22457-89-2: or white crystalline powder Identification The retention time of main peak is accordant with that of Benfotiamine RS. Loss on drying ≤1.2% Clarity and color of solution Colorless to light ...

Cas 219861-08-2 Escitalopram Oxalate: light yellow powder. Identification A The IR spectrum conforms to that of Escitalopram Oxalate CRS. Identification B The retention time of major peak of sample solution corresponds to that of the ...

Zein CAS9010-66-6: Items Standard Characteristic It should be yellow or yellowish powder, odorless and tasteless. Soluble in 80% to 92% ethanol or 70% to 80% acetone, insoluble in water or absolute alcohol. ...

2-Pyrrolidinone, 1-ethenyl-, Polymer with 1-ethenyl-1H-imidazole CAS 29297-55-0: Items Standard Appearance Light yellow liquid Smell Slight characteristic smell Solid content 29-31% PH (10% water solution, 20℃) 7.0-9.0 Lodine color number ≤6.0 Viscosity （mPa.s） 40-70 ...

Hydroxyethyl Cellulose CAS 9004-62-0 ISO Certified Reference Material Purity Degree 99%: Items Standard Appearance White powder Molar substitution degree M.S.:1.8-2.1 water content ＜ 5% Hydration time 4-25minutes PH 6-8.5 Water insoluble substances ＜ 0.5% ash content ＜ ...

Factory Price Purity Degree 99% Cromolyn Disodium Salt CAS 15826-37-6: Description: Sodium cromoglycate is a white crystalline powder. Melting point 241-242℃ (decomposes). Easily soluble in water (100mg/ml at 20℃), insoluble in ethanol and chloroform. Hygroscopic, ...

Factory Price Sodium Nitrite CAS 7632-00-0: solution is alkaline due to the hydrolysis of nitrite. Sodium nitrite exhibits both oxidizing and reducing properties, with oxidizing properties being predominant. Applications: Used as a common ...

Doxofylline Cas 69975-86-6: light absorption spectrum of this product should be consistent with the spectrum of the control Acidity pH value should be 5.8~6.4 Clarification and color of solution The solution shall be clear ...

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