High Quality 4-Androsten-3b-Ol-17-One CAS 571-44-8

 Product Detailed Purity99%Molecular formulaC20H24O2Min order10gPackingFoil bag or tinAppearanceWhite crystalline powder Specifications: TEST ITEMS       SPECIFICATIONRESULTSDescription: White Crystalline PowderWhite PowderIdentification:  PositivePositiveAssay(by

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High Quality 4-Androsten-3b-Ol-17-One CAS 571-44-8

 

Product Detailed

 
Purity99%
Molecular formulaC20H24O2
Min order10g
PackingFoil bag or tin
AppearanceWhite crystalline powder
High Quality 4-Androsten-3b-Ol-17-One CAS 571-44-8

 Specifications:
 


TEST ITEMS
       SPECIFICATIONRESULTS
Description: White Crystalline PowderWhite Powder
Identification:  PositivePositive
Assay(by HPLC):  98.0~102.0%99.34%
Absorbance(E1cm):  465~495482.5
Melting Point:  191~195°C193.5~195.0°C
Loss On Drying:  0.5%max0.19%
Specific Rotation:  +288°~ +298°+290.2°
Residue On Ignition:  0.1%max0.03%
Related Substances:  Total:1.5%max<1.3%
    Single:0.5%max<0.4%
Residue Solvents:  0.2%max0.10%
Heavy Metals:  20PPm max<10PPm
ConclusionThe specification conform with enterprise standard.
 

High Quality 4-Androsten-3b-Ol-17-One CAS 571-44-8

High Quality 4-Androsten-3b-Ol-17-One CAS 571-44-8
High Quality 4-Androsten-3b-Ol-17-One CAS 571-44-8

FAQ
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 Etc.

Q3: How to confirm the Product Quality before placing orders?
A: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. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q4:What's your MOQ?
A:Our MOQ is 100g. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Q5: How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

Q6:Is there a discount?
A:Different quantity has different discount.

Q7: How do you treat quality complaint?
A:First of all, 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 or refund your loss.




High Quality 4-Androsten-3b-Ol-17-One CAS 571-44-8

Our Advantages:

1.We are very experienced with this field(more than 10 years);
2.Good after-sales service
3.100% quality guaranteed;
4.We accept sample order for testing;
5.Strong supply ability
6.Made in China gold members with high credit guarantee.
High Quality 4-Androsten-3b-Ol-17-One CAS 571-44-8

High Quality 4-Androsten-3b-Ol-17-One CAS 571-44-8

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