China Factory Supply Pharmaceutical Intermediate N-Acetylneuraminic Acid CAS 131 -48-6

China Factory Supply Pharmaceutical Intermediate N-Acetylneuraminic Acid CAS 131-48-6, Find details about China Raw Powder, Dexmedetomidine Hydrochloride from China Factory Supply Pharmaceutical Intermediate N-Acetylneuraminic Acid CAS 131-48-6

Model NO.
N-Acetylneuraminic acid
Appearance
White Fine Powder
Export Markets
Global
Express
EMS, DHL, FedEx, TNT
MOQ
1g
Package
1kg/Aluminium Foil Bag or as Required
Trademark
Custom
Transport Package
Disguise Package
Specification
1g
Origin
China
HS Code
3004409090
Model NO.
N-Acetylneuraminic acid
Appearance
White Fine Powder
Export Markets
Global
Express
EMS, DHL, FedEx, TNT
MOQ
1g
Package
1kg/Aluminium Foil Bag or as Required
Trademark
Custom
Transport Package
Disguise Package
Specification
1g
Origin
China
HS Code
3004409090
Product Description 
 
EINECS 233-432-5  
Molecular FormulaC20H24O3 
Molecular Weight312.4
StandardUSP/BP
Appearence powder
ApplicationPharmaceutical material  
China Factory Supply Pharmaceutical Intermediate N-Acetylneuraminic Acid CAS 131-48-6
 
PRODUCT NAME 
TEST ITEMS       SPECIFICATIONRESULTS
DescriptionWhite Or Almost White Crystalline PowderWhite Powder
IdentificationInfrared AbsorptionPositive
Assay97.0~103.0%99.2%
Melting Point33~37ºC34.5~36.5ºC
Loss On Drying0.5%max0.30%
Organic Volatile Impurities2500PPm max<1000PPm
Residual SolventsMeet the requirements.(USP29)Confirms
Chromatographic puritysum of impurities:3.0%max<3.0%
ConclusionThe specification conform with USP32 standard


China Factory Supply Pharmaceutical Intermediate N-Acetylneuraminic Acid CAS 131-48-6


China Factory Supply Pharmaceutical Intermediate N-Acetylneuraminic Acid CAS 131-48-6

China Factory Supply Pharmaceutical Intermediate N-Acetylneuraminic Acid CAS 131-48-6

Q1: Can i get some samples?
A:Yes, we can supply the free sample, but the shipping cost be paid by our customers.

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, Money Gram.

Q3: How to confirm the Product Quality before placing orders?
1.You can get free samples for some products,you only need to pay the shipping cost or arrange  a courier to us and take the samples.
2. You can tell us your product specifications and requests,we will manufacture the products  according to your requests.

Q4:Is there a discount?
A:Different quantity has different discount.

Q5: How do you treat quality complaint?
A:Our quality control will reduce the quality problem to near zero. If there is a real
quality problem caused by us, we will send you free goods for replacement.

Q6:Do you Accept Sample Order?
A:Yes, we accept small order from 1box, 5boxes and 10boxes to evaluate quality of our goods.


China Factory Supply Pharmaceutical Intermediate N-Acetylneuraminic Acid CAS 131-48-6