Choline Chloride

1, cc 50%, cc 60%, cc 70% on corn cob carrier:
A) content: >=50%, 60%, 70%
B) loss on drying: <=2.0%
C) tma:<=200
D) fineness through 20 mesh: >=95%
2, cc 50% on silicon dioxide carrier:
A) content: >=50%
B) loss on drying: <=18%
C) tma:<=200
D) fineness through 0.8mm mesh: >=98%
3, cc70%, cc75% aqueous solution:
A) content: >=70%, 75%
B) ph value 6.5 - 8.0
C) trimethylamine <=200ppm
D) ethylene glycol <=0.50%
E) residue on ignition <=0.20%
F) heavy metal <=20ppm
4, cc 98% crystalloid
A) content: >=98%
B) ph value: 6.5 - 8.0
C) trimethylamine: <=200ppm
D) ethylene glycol: <=0.50%
E) residue on ignition: <=0.20%
F) heavy metal: <=10ppm


Packing:
A) powder: 25kg/composite plastic woven bag or plastic
Woven bag with external pearl brightness film;625kg/
Plastic woven tote
B) liquid solution: 230kg/pe drum
C) crystalloid: 15kg/25kg/ pe drum