Hebei Guanlang Biological Group is a manufacturer, exporter and producer of Fhenacetin, N-methylformamide, 4-Methylpropiophenone, Pyrrolidine and Phenylacetonitrile

Pyrrolidine is a colorless transparent or light yellow liquid with a special odor and a purity of about 99%.

The purity is around 99%.The conventional packing is 25 kg drums

The main use of pyrrolidine is for pharmaceutical intermediates, 4-methylpioprophenone and other products are sold well

Main export countries: European and American countries such as Russia

We have professional freight forwarders for cargo operation, sea, air, express can be safe transport

We have been producing and exporting this product for many years, and we have a large amount of inventory. Welcome to visit and guide us at any time

If you have any chemical needs, please feel free to call me for advice. Thank you

Phenacetin   CAS 62-44-2

4-Methylpropiophenone   CAS 5337-93-9

Phenylacetonitrile    CAS 140-29-4

N-Methylformamide    CAS 123-39-7  NMF

Pyrrolidine   CAS 123-75-1

hypochlorous acid    CAS 7790-92-3

GBL   CAS 96-48-0

Procaine    CAS 59-46-1

Valerophenone     CAS 1009-14-9

Tetramisole HCL    CAS 5086-74-8

Boric acid chunks / flakes    CAS 11113-50-1

Acetonitrile    CAS 75-05-8

β-Nicotinamide Mononucleotide    CAS 1094-61-7  NMN

Mandy

WICKR: crovellpharm

Whatsapp/Singal  +8619930501653

Email: mandy@crovellbio.com