• Skype:syntechem18
  • 电话:4001590518
  • 邮箱:qyh@syntechem.com



Since its foundation,Syntechem has been attaching great importance to product quality.we control strictly quality throughout the whole process including raw material ,in-process control,production and finish product . Each step follows standard operation procedure in order to guarantee high quality of product.

By combining in-house analysis and third party test,we can test the product in an all-around way. Each of our product is checked by NMR to ensure structure is correct and by GC-MS / LC-MS  to make sure purity is up to specifications. Depending on product,we also carry out optical rotation or e.e purity test for chiral products.Other analysis can be also done like elemental analysis ,titration,C NMR,F NMR,P NMR etc.

In most cases,we provide customer with 1HNMR and LC-MS or GC-MS after shipment of each product. Furthermore, if required by customers,we can also provide below analysis with the assistance from third party analysis institutions:

1H NMR (400M)

1H NMR (600M)

1H NMR (800M)

13C NMR  (400M)

13C NMR (600M)

19F NMR (400M)

31P NMR (400M)

2D NMR (1H)  400M

3D NMR  600M

VT NMR 300M

DOSY 

T1/T2 

SS solid NMR (4H) 

UV-Vis spectrum

IR KBr

IR ATR 

Raman spectrum

GC  

GC-MS 

LC-MS

Py-GCMS 

EI MS 

ESI MS 

ESI Q-TOF 

ESI/MALDI FT 

ICP-MS

ICP-MS 

ICP-AES 

EA  elemental analysis(CHN) 

AAS  atomic absorption

Specific rotation powder

Melting point 

Water content(KF) 

Residue on ignition 

Chiral HPLC 

If customers have requirement on other analysis ,we will try our best to meet customers' needs.