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Benfotiamine Cas 22457-89-2

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 ...

Propylene Carbonate Cas 108-32-7

Propylene Carbonate Cas 108-32-7
Applications: Propylene carbonate can be used as an oily solvent, spinning solvent, olefin and aromatic hydrocarbon extractant, carbon dioxide absorbent, and dispersant for water-soluble dyes and ...

2-Pyrrolidinone, 1-ethenyl-, Polymer with 1-ethenyl-1H-imidazole CAS 29297-55-0

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 ...

Bromothymol Blue CAS 76-59-5

Bromothymol Blue CAS 76-59-5
Items Standard PH transition interval 6.0(yellow)-7.6(blue) Mass absorption coefficient ≥52.0 L/cm·g Ethanol solubility test Pass Residue on ignition (calculated as sulfate) ≤0.3% ...

Raw Powder Wholesale Purity Degree 99% Histamine Dihydrochloride CAS 56-92-8

Raw Powder Wholesale Purity Degree 99% Histamine Dihydrochloride CAS 56-92-8
Items Standard Appearance (color) White or light yellow Appearance (form) Powder or crystal Solubility (color and turbidity) colorless and transparent Content (HPLC) ≥ 99.0% Purity (HPLC) ...

Doxofylline Cas 69975-86-6

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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