5,5,5',5'-Tetramethyl-[2,2'-bi(1,3,2-dioxaphosphinane)] 2,2'-dioxide CAS NO.16368-06-2

With about ten years experiences in the field of pharmaceutical chemicals, Yierdechem has established solid business cooperation relationships with many large companys worldwide.
As a leading supplier of API and pharmaceutical intermediates, holds its principle of ”Quanlity first, customer supreme”, ?Yierdechem has achieved many big customer’s trust and satisfactory. ?And we usually keep a quantity of 500kg to 1mt as stock, in order to fulfil customer's temporary order needs.

intermediate and fine chemicals, Yierdechem has established solid business cooperation relationships with many large companys worldwide.
As a leading supplier of API and pharmaceutical intermediates, holds its principle of ”Quanlity first, customer supreme”, ?Yierdechem has achieved many big customer’s trust and satisfactory. And we sincerely welcome friends at home and abroad to cooperate with us friendly, exploit the market together and strive for our common business.

And the regular package is 25kg/drum or we can also pack it according to customer's requirement.