Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

 

Our Laboratory is located in shandong province. There are 15 experts in our research team. Talented personnel and well-equipped laboratory makes rigorous and professional quality control possible. Lyphar Biotech is equipped with various detection devices, such as HPLC, GC, Spectrophotometer, AAS, Polarimeter, Auto titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.

 

The aim of QDSIGMA is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

 

QDSIGMA has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".QDSIGMA has 21 subsidiaries and holding companies.

 

 

 insecticide Chloropyrifos  cas no 2921-88-2

1.Specification:

Product name	Chloropyrifos
Quality Standard	99% min.
CAS	2921-88-2
Package	25kg/drum
Molecular Formula	C9H11Cl3NO3PS
Molecular Weight	350.59

 

2.Detailed Product Description: (COA)

Items	Specifications
Appearance	White granular crystal
Melting point	42-44°C
Boiling point	200°C

3.Function and usage

 An effective insecticide use both for indoors and ourdoors.

 4.Payment:

Terms:100%Pay in advanced, T/T, Western Union or PayPal are OK or Kindly indicate

5.Delivery:

send out as soon as payment received, 4 days by air, 30 days by sea. Express way as the following is:

(Shipping : TNT,Fedex,DHL,USP,EMS and so on)