how can give the expiry period and restadardisation of
volumetric solution
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why we are using polystyrene film for calibration of I.R spectroscopy?
12 Answers Abbott, Andhra Organics, Intas, Kemwel, Reddy Labs, RRR, Veritas, Zydus Cadila,
why do we adjusted ph in the mobilphase
9 Answers Cipla, Dr Reddys, Reddy Labs,
IS THERE ANYWHERE MENTION THAT THE RE PROCESS BATCH REQUIRE TO KEPT STABILITY STYDY
differance between L1 and L7 columns
What is difference btw UV detector & RID detector
what is difference between polarity and dipolemoment
why phenolpthalin gives pink colour when we titrate aganist sodium hydroxcide & phenolpthalin gives colourless titrate aganist hydrochlric acid which is un burate
hi i am m.sc organic chem and complete analytical lab tech dipolma now job in qc many time ask question you in m.sc organic why job in qc please help me i can not give proper ans please tell me
3 Answers Arch Pharmalabs, Natco,
define polar and non polar solvent
what is the difference between EP and BP
2 Answers Novartis, Vimta Labs,
what is the difference between heavy metals and sulphated ash
Why pH lies between 0 to 14 only
4 Answers PI Industries, Unimark Remedies,