Manufacture Vitamin K4 Menadiol Diacetate with GMP

Superiority:

Product Name:  Vitamin K4[CAS:573-20-6]

Standard: CP2015

Batch No.: 1911001

Quantity: 65kg

Package: 500g/bag

Description Yellow crystalline powder  

Identification The IR absorption spectrum should correspond Correspond

Should exhibits maximum absorption at 352nm

Loss on drying Not more than 0.5%  

Residue on ignition Not more than 0.1%

Heavy metals Not more than 0.002%

Limit of isotretinoin 0.1%

Assay 98.0%~102.0%( Calculated on the dried basis) 

HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture.

With about ten years of business experiences on the marketing & distribution, thinkchem specializes in exporting pharmaceuticals, veterinary drugs, feed additives, intermediates, fine chemicals, plants extracts, pesticides, food & nutrition additives.

Thinkchem is good at offering excellent outsourcing services to overseas customers as well as laboratory support.

Custom manufacture

Thinkchem is good at offering contract manufacture and custom synthesis under confidential agreement timely and effectively, and providing sales service from grams ,kilograms to multi-tons particularly for pharmaceuticals and their intermediates discovery and development. Thinkchem is equipped with modern lab apparatus including HPLC, GC. TLC AND NMR, motivated by a team of highly qualified personnel using these equipments.

Staff

Thinkchem is composed of chemical technicians, analytical chemists, organic chemists, and chemical engineers educated in leading universities in china. Our staff is supported by a group of consultants from academia with expertise in chemical synthesis and analytical chemistry.