河北展药生物科技有限公司

Tantalum
CAS:7440-25-7
$10

Vanadium
CAS:7440-62-2
$10

Potassium chromate
CAS:7789-00-6
$10

2-Amino-5-chloro-3-methylbenzoic acid
CAS:20776-67-4
$10

Bismuth nitrate oxide
CAS:10361-46-3
$10

AMMONIUM CHROMATE
CAS:7788-98-9
$10

4-CARBOXY-2-CHLOROPHENYLBORONIC ACID
CAS:851335-09-6
$10

LANTHANUM
CAS:7439-91-0
$10

3-Hydroxytyramine hydrochloride
CAS:62-31-7
$10

SODIUM METABORATE TETRAHYDRATE
CAS:10555-76-7
$10

HAFNIUM
CAS:7440-58-6
$10

Ethylenediaminetetraacetic acid
CAS:60-00-4
$10