Customization: | Available |
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CAS No.: | 81-13-0 |
Formula: | C9h19no4 |
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Factory Price Skin Care Hair Care Cosmetic Grade 99% Dexpanthenol D-Panthenol
Product Name | D-Panthenol | ||
Package | 20kg/drum | Reference standard | Q/AHH017 |
Item | Standard | Test Result |
Organizational status | Clear,viscous liquid | Conform |
Infrared Identification | concordant with the reference spectrum |
Conform |
Identification | a deep blue color develops | Conform |
Identification | a purplish red color develops | Conform |
Color | Colorless or yellowish | Conform |
Assay,% | 98.0~102.0 | 99.16 |
Specific optical rotation[α]D 20 |
+29.0~+31.5 | +29.55 |
Refractive index,(20ºC) | 1.495~1.502 | 1.498 |
Water determination , % max |
1.0 | 0.90 |
PH | 9.0-10.5 | 9.98 |
Residue on ignition,% max | 0.10 | 0.10 |
Heavy metals (Pb) , ppm max |
10 | <10 |
Lead,ppm max | 1 | <1 |
3-Aminopropanol , % | 1 | 0.58 |
otal plate count,cfu/g max | 100 | 30 |
Yeast & mold,cfu/g max | 10 | 0 |
Conclusion | The product conforms to standard of Q/AHH017 |
Q1:Can I get some samples?
A: Yes, we can supply the free sample,customer only need bear the shipping cost.
Q2:How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T,Western Union or Paypal or secure payment.
Q3: How about delivery lead time?
A: About 7-10 days after payment confirmed.(Chinese holiday not included).
Q4:Is there any discount?
A: Different quantity has different discount.
Q5: How to ship it?
A: For small order, we would send by express such as Fedex, DHL, etc. For large order, we would send by air or sea.