QUALITY CONTROL CHEMICALS INC.
STANDARD REFERENCE MATERIAL
RELATED PRODUCTS
QCC Cat No.:
QA031900
CAS No.:
55589-62-3;33665-90-6(free base)
Mol Formula:
C4H4KNO4S
Mol. Weight:
201.24
QCC Cat No.:
QA031901
CAS No.:
5977-14-0
Mol Formula:
C4H7NO2
Mol. Weight:
101.10
QCC Cat No.:
QA031902
CAS No.:
NA
Mol Formula:
C4H4ClNO4S
Mol. Weight:
197.60