HEBEI YINGONG NEW MATERIAL TECHNOLOGY CO.,LTD

Phthalic anhydride
CAS:85-44-9
$150

Isophorone
CAS:78-59-1
$150

tert-Butylamine
CAS:75-64-9
$150

Chlorobenzene
CAS:108-90-7
$150

benzene
CAS:71-43-2
$150

Tosyl chloride
CAS:98-59-9
$150

Sodium iodide
CAS:7681-82-5
$150

Orthoboric acid
CAS:10043-35-3
$150

Sodium thiosulfate
CAS:7772-98-7
$150

Potassium iodide
CAS:7681-11-0
$150

Sodium iodate
CAS:7681-55-2
$150

Potassium hydroxide
CAS:1310-58-3
$150