الكواشف الكيميائية كربونات الزنك

===under info was translated buy computer, please contact the info poster===

Brand:	Yongchang
Product grade:	Other
Content:	98%
Specifications	45*98
CAS:	36
Model	(3486-35-9)
Producer / producer:	Henan
Implementation of quality standards:	See product
Content (%):	98
Measurement unit:	Barrel