Answer / dinesh solanki

Custom calculation is calculation done by waters softwere instead of validate excel.By custom you calculate the results online, assay,RS, single point and profiling dissolution.For this calculation we make some field and we add std, SPL wt and other required details. Initially it difficult but then it was very easy, time saving and error less calc.

what is optical active and non active give examples?

1 Answers   GVK,

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what is differance between density and specificgravaty

2 Answers   Neuland,

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What is the size of capillary tube used for analysing melting point?

1 Answers   Apotex,

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a bottle of concerntrated HCL (36.5) was labelled as 37% (w/w) and density 1.19m/l.What is hcl molarity?

8 Answers  

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class of solvent regarding Residual solvent e.g. Acetone his class

1 Answers  

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in each media we require to use SLS? how to proceed?

0 Answers  

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If vendor having more imp than monograph then how to proceed? and how to set spec?

0 Answers  

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why we need to do karl ficher fector ?

2 Answers   Reliance,

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what type of question will ask in the interview of lab chemist.

0 Answers   Godavari Biorefineries, Monginis,

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What is the difference b/w OVI Solvents and Residual Solvents in case of Gas Chromatogaphy and What is its Detection Limit?

8 Answers   Jubilant Organosys, Suven Life Sciences,

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in OSD forms require to use gas chromatography?

0 Answers  

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In Karl Fischer titration,What is the situation if the material tested is only soluble in water,and not soluble in the common solvents used such as methanol ?? [e.g. Iron III Hydroxide polymaltose]

1 Answers  

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