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1.Protection, prevention, repair and regeneration

2.Excellent stability and protection bring visible and long-term anti-aging effects to our skin
3. calming and soothing irritated and damaged skin
 
 

 

Product Name:
Hydroxypropyl tetrahydropyrantriol
Quantity:
100KG
Specification:
Company Standard
I t e m
Specification
Analytical Result
Character:
Colorless to light yellow liquid
Conforms
Assay %:
28.5 - 32.5
30.5
Odour:
Special smell
Conforms
Qualitative analysis 
(HIGH Performance liquid chromatography):
Consistent with internal standards
Conforms
Solubility:
Soluble in water
Conforms
Total Plate count (cfu/g):
≤100
Conforms
Yeast & mold (cfu/g):
≤10
Conforms
Escherichia coli:
· Negative
Conforms
Salmonella enteritidis
· Negative
Conforms
conclusion:
Pass


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