What are the concentration limit for class-1 residual solvents in ICH ?
1)Benzene(2ppm)
2)1,2-Dichloroethane(5ppm)
3)1,1-Dichloroethene(8ppm)
4)Carbon tetrachloride(4ppm)
5)1,1,1-Trichloroethene(1500ppm)
Ref:ICH Q3C Guidelines
Thanks,
B.Gangatharan,
Caplin Point,Unit-1
Is This Answer Correct ? | 3 Yes | 2 No |
Why void volume(time in seconds) 1 in hplc system suitability
What is meaning of audit trail in hplc
3 Answers DRL, Lee Pharma, Raks Pharma,
How we can determine OOT limit in Stability
What is the difference between uplc and hplc
4 Answers AAU Assam Agricultural University, Hetero,
WHY POTASSIUM HYDROGEN PTHALATE IS USED FOR PERCHLORIC ACID? What is difference btw UV detector & RID detector? what is dissolution? What is unit of KF? what is the significant of pH in HPlc?
How to decided test concentration in GC analysis.
Why we use caffeine for HPLC calibration in Detector wave ength accuracy test
60 Answers Arvind, Aurobindo, Cipla, Reddy Labs, Shasun Chemicals,
why we are using k2cr207 in uv calibration ? why we r not using kmno4?
1 Answers Glochem, Sidmak Laboratories,
what is the difference between potentiometric titration and karl fischer titration?
What is the difference between bulk property detectors and Solute property detectors vivimed labs limited
Which detector is used in uv-vis spectrophotometer?
what are the basic requirement for the WHO audit?