99.9% Purity Coenzyme Q10 Powder CAS 303-98-0 with Best Price From Star-Selection

• Customization: Available
• CAS No.: 303-98-0
• Formula: C59h90o4
• Model NO.: Coenzyme Q10
• EINECS: 206-147-9
• Classification: High Purity Material
• Grade: LR
• Specific Usage: For Biological Purpose, Technical Grade
• Content: Standard
• Usage: Laboratory Reagents, Analytical Reagents
• Source: Dry Powder
• Habit Appellation: Chemical Medicine
• Application: Industry, Scientific Research
• Storage Environment: Low Temperature Drying
• Shelf Life: 3 Years
• MW: 358.21
• Transport Package: 1kg/Bag
• Specification: 1000kg
• Trademark: Star-Selection
• Origin: Huanggang
• HS Code: 000000
• Production Capacity: 100000kg/Year

Product Description

 

Product Description

  

Certificate of Analysis
ANALYSIS ITEM	SPECIFICATION	RESULT	METHOD
Appearance	Yellow to orange crystalline powder	Complies	Visual
Identification IR Chemical test Melting point	Sample spectrum exhibits only at the same wavelengths as that of a similar preparation of the Reference Standard. A blue color appears. 48ºC min	Complies Complies 49.8-50.5ºC	USP34<197K> (KBr disk) USP34 USP34
Sieve analysis Fibers	100% pass 40 mesh Free of Fibers	Complies Complies	USP34 USP34
Residue on Ignition	≤0.1%	Complies	USP34
Heavy Metals (AS2O3)	<20ppm 2ppm	Complies Complies	USP34 USP34
Total Plate Count	<1000cfu/g	<10cfu/g	USP34
Yeast & Mold	<100cfu/g	<10cfu/g	USP34
E.Coli	Negative	Negative	USP34
Salmonella Staphylococcus aureus Pseudomonas aeruginosa	Negative Negative Negative	Negative Negative Negative	USP34 USP34 USP34
Assay(anhydrous basis)
Coenzyme Q10 (water soluble)	20%	20.31%	USP34
Chromatographic purity	≤1.5%	Complies	USP34

 

 

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Company Profile

 

Our Advantages

 

Why Choose US?
1.Selecting raw materials strictly,our products are the highest purity.
2.Reasonable and competitive price. Provide the best and professional service.
3.Fast delivery of the samples ,samples from stock. Reliable shipping way.
4.Full experience of large numbers containers loading in Chinese sea port.
5. Best after-service after shipment .
6. Professional documents for your custom clearance.
Our Service
1.Cooperate with research institutions, we strictly control the process from  raw material to finished product.
2.The customer comes first, we provide reasonable price, high quality product and prompt shipment.
3.We can send the goods to your delivery address directly. It is relatively safe and fast. 
4.Quick and clear response to customers questions.
5.We could make our price discount if you place a substantial order with us.
FAQ:
Q1:Will you supply samples for testing?
A: Free samples for the quality evaluation for most products, customers only need to undertake the shipping fee for delivery the samples to your door.
Q2:What's your MOQ?
A: For the high value product, our MOQ starts from 10g,100g and 1kg.
Q3:Which kind of payment terms do you accept?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T or Western Union . Bulk order by T/T or L/C.
Q4:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.
Q5: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.