Chemicals
Fabric and Textile
Light industry
Instant food
Chemicals(Medicine intermediate)
　PRODUCT NAME: RETINOIC ACID
　CAS NO: 302-79-4
　STANDARD: USP26 /CHP 2000
　
ITEM
SPECIFICATION
ANALYSIS RESULTS
　Characteristics
Yellow to light-orange crystalline power
Meets the requirements
　Identification
Positive
Positive
　Assay(%)
97.0-103.0
99.28
　Loss On Drying(%)
0.5 max
0.12
　Residue On 　　　　　Ignition(%)
0.1 max
0.06
　Heavy Metals(%)
0.002 max
no more than 0.002
　Isotretinoin
5.0 max
0.56

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