Dimethyl Sulfoxide DMSO

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Product Short Description: This colorless liquid is an important polar aprotic solvent that dissolves both polar and nonpolar compounds and is miscible in a wide range of organic solvents as well as water.
Product Technical Specification:

Boiling point: 189 °C
Density: 1.10 g/cm³
Formula: C2H6OS
Melting point: 19 °C
Molar mass: 78.13 g/mol

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ASCORBIC ACID IP

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Product Short Description: ASCORBIC ACID IP
Product Technical Specification:
ASCORBIC ACID IP
Test Results

Description
White crystalline powder
Solubility
Complies
Identification
 
A. IP absorption
Complies
B. Add 2ml of 2%w/v soln. to a few ml of 2.6
dichlorophenolindophenol soln. the soln. is decolorised
Complies
pH
2.39
Clarity and colour of solution
Complies
Specific optical rotation (10% w/v Solution)
+20.98°
Light absorption
Complies
Oxalic acid
Less than 0.2% w/v
Heavy metals
Less than 10 ppm
Sulfated ash
0.07% w/w
Assay
99.39% w/w
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