Comparing Specifications of Croscarmellose sodium - Dis-In-Cel vs Ac-Di-Sol, Vivasol and Solutab

Test	Pehel Specifications	Dis-In-Cel (Pehel)	Ac-Di-Sol (IFF)	Vivasol (JRS)	Solutab EDP (Roquette)
Origin	Cotton	Compiles	Compiles	Compiles	Compiles
Identification A	IR should comply	Compiles	Compiles	Compiles	Compiles
Identification (B, C,) (1,2,3)	Should comply	Compiles	Compiles	Compiles	Compiles
Content of water soluble material	1.0 - 5.5%	Compiles	Compiles	Limit 1.0-10.0%	Limit 1.0-10.0%
Degree of substitution	0.63 - 0.85	Compiles	Compiles	Limit 0.60-0.85	Limit 0.60-0.85
Heavy Metals	Max 10 ppm	Compiles	Compiles	Compiles	Compiles
Loss on drying	NMT 6.0%	Compiles	Compiles	Limit 10%	Limit 10%
pH	5.9 - 7.0	Compiles	Compiles	Limit 5.0-7.0	Limit 5.0-7.0
Settling volume	10.0 - 30.0 mL	Compiles	Compiles	Compiles	Compiles
NaCl and NaGly	NMT 0.50%	Compiles	Compiles	Compiles	Compiles
Sulfated ash	14.0 - 28.0%	Compiles	Compiles	Compiles	Compiles
Residual solvents (Ethanol) %	NMT 0.01%	Compiles	Compiles	Limit 0.5%	Limit 0.5%
d10	Max. 25 μm	Compiles	Compiles	Compiles	Does not comply
d50	25 - 55 μm	Compiles	Compiles	Compiles	Does not comply
d90	Min. 60 μm	Compiles	Compiles	Compiles	Does not comply