CAS#980-71-2   Brompheniramine hydrogen maleate 

Specs:
Appearance:White or almost white powder
Assay:98%min.
Acidity(PH):3.5-5.5
Loss on drying:0.5%max
Sulfated ash:0.1%max
Heavy metal:20ppm max
Total impurities:1.0% max
CCl4:0.006%max.
Toluene:0.089%max....

Specs:

Appearance:Gray white to off-white powder

Water:0.5%max

Heavy metal:20ppm max

Total impurity:1.0%max

Single impurity:0.1%max

Loss on drying:0.5%max

Assay:99%min

Specs:
USP grade
Appearance:White or off-white powder
Assay(Sodium, dry basis):92%min
Water:5.0%max
PH:6.0 to 7.5
Penicillin G:5.0%max

Spec:
Appearance:White to off-white powder
Assay:98%min.
Isomer impurity:0.1%max

Spec:

Appearance:White to off-white powder

Assay:98%min.

Isomer impurity:0.1%max

Specs:
AR Grade
Appearance:White crystalline solid
Assay:99.0%min
Ignition residue:0.03%max.
Cl:0.005%max.
SO4:0.01%max.
NO3:0.001%max.
PO4:0.001%max.
Fe:0.0005%max.
Heavy metals:0.0005%max.

Specs:

USP32

Appearance:White crystalline powder

Assay:99%min


Lead time:5-8  days after P.O

Specs:
USP34 Grade 
Appearance:White gray or light yellow needle, longflake crystalls or crystal powder
Assay:98% to 102%
Specific rotation:+18.5deg to +21.5deg
Melting range:149degC to&n...

Specs:

Appearance:White aciculae grain

Specific rotation (c5,on dried basis):-50 ~ -53°

Moisture,% m/m:0.5max

Residue on Ignition % m/m:0.1max

Free Acid %:0.5max

Heavy Metals:0.002max

Specs:

Appearance:white crystalline powder

Assay:99%min

Specific rotation:+14 to +15 degree

Melting point:126degC to 134degC

Heavy metals:10ppmmax

Loss on drying:0.5%max

Bacteria amount:1000cfu/g max

Yeasts and molds:...

Specs:
Appearance:white crystal powder 
Assay:95%min 
Specific rotation:+9.5 to +12 deg C
Loss on drying:1.0%max

Specs:
Appearance:Light yellow liquid
Purity(GC):95%min.