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Trademetro.net Trade Leads / Chemical / Bio-Chemicals


CERTIFICATE OF QUALITY


 




























Product:

Vitamin K2(20)


Menaquinon-4; 2-Methyl-3-[(2E,6E,10E)-3,7,11,15-tetramethyl-2,6,10,14-hexadecatetraenyl]-1,4-naphthalenedione


 

 


Lot:

OE3108A


Code:

185834


CAS NO.:

[863-61-6]


Mol. Formula:

C31H40O2


Mol. Weight:

444.65


Packing:

1 Kg / Bottle


 


  Test                                                         Specification                                  Results


 

















































Assay

98.0%~102.0%

98.6%


Solubility

Freely soluble in ethanol isopropanol,slightly soluble in methanol,insoluble in water

Complies


Clarity in Hexane

Clear and Yellow

Complies


Identification


-Ethanol+Potassium Hydroxide


-Ethanol+Sodium Hydrosulfite


-Absorption in Isooctane


-Absorbance Ratio A1/A2

 


Blue


Yellow


325nm~327nm


0.32-0.38

 


Complies


Complies


Complies


0.36


Melting Point

33-44¡æ

36¡æ


Heavy Metals

< 20ppm

Complies


Arsenic

< 2ppm

Complies


Water

< 0.5%

Complies


Residue On Ignition

< 0.1%

Complies


Other Related Substances ratio

0.010

Complies


Appearance

Yellow, Odorless and Tasteless Crystals/Oily substance

Yellow crystals powder


 


Storage:  Store at -0¡æ temperature. Protect from moisture.


Exp.:  Aug. 2007


 


This lot  meets our specification.


 


                                                                                        Sign. : Dr. Fyland


This certificate of analysis is a computer printout and has therefore


not been signed by hand.



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Posted by Gloria Yang
e-MailContact company
Company
Shanghai seebio biotech,inc.
Address suite 607#1866 east huaxia road, pudong
City & ZIP
 shanghai 201200
Country
 China
Phone
 For registered Members only.
Fax
 For registered Members only.
Key Customers / Clientele pharmaceutical raw materials
Company Profile Dear sirs: Very glad to know your great company through a special website.Please allow us to introd
URLFor registered Members only.
Rating (0 reviews)
Popular tags
Keywords (seperated by comma)pharmaceutical raw materials
Product SpecificationsDear sirs:
Very glad to know your great company through a special website.Please allow us to introduce us as a company in main products as follows:
aitimisinin 99%
121265 Coq 10 co enzymeQ10 CAS# 303-98-0

185821 Vitamin K1(Cis-K1< 21.0%) [84-80-0
Industry Categorypharmaceutical chemical
Quality/Safety Certifications
Delivery Lead Time4-6 weeks
Payment & Price TermsT/T or L/C
My Offersplant growth regulators;food additives; pharmaceutical raw matierals
Product Portfolio / Other ProductsATP
ADP

AMP
UTP
UDP
UMP
GTP
GDP
GMP
Maleic hydrazide
Forchlorfenuron(KT-30)
6-Benzylamino purine
alpha Naphthalene acetic acid
1- Naphthyacetic acid (NAA)
Gibberellic acid
Indole-3-acetic acid (IAA)
Indole-3-butyric acid(IBA)
Kinetin
Customersnorth america;europe;asia;etc.
Detailed Company Introductionour company is a high-class biochemical company mains in production;research and deal with the plant growth regulators,food additives and pharmaceuticals.Our company establishes in 1999. Our vitamin k2 series and VB12 and VB6 deprivative sell well all ove
FOB Price & PortUSD1,000,000
Packaging Details
Our Team
Web SiteFor registered Members only.
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Product Details
Product id 7442
Visits  483
Date 2005.09.26
 
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