Interested to Buy Any Domain ? << Click Here >> for more details...
what is the differance between Analytical and semi micro
balance?
- 2 Answers
- 13803 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / rahul1
By the analytical balance we can mesurd spl in gram & by micro we can in mg
| Is This Answer Correct ? | 7 Yes | 2 No |
Answer / tapan shaw
For assay we can use microbalance because we have to take
weight of any sample in microgram level. In analytical
balance the minimum weight to be taken 60 mg. So for lower
level(specifically below 60 mg) microbalnce should be used.
| Is This Answer Correct ? | 4 Yes | 4 No |
why plane of polarized light rotated by opticaly active compunds?
Why potassium hydrogen pthalate is used for perchloric acid And naoh. Why it is used for both acid and base
6 Answers Vijayasri Chemicals,
What is difference between known and unknown impurities
A ha tc is actual defination of retention time?
what is lod and loq
why ur using toulene in hexane in u.v calibration?
3 Answers Biological.e.limited, Cipla,
How to Perform a Recrystallization ?
some product having water content method with pyridine and ethylene glycol mixture instead of methanol? how they are selecting and methanol is not suitable solvent how ?
My question about gas chromatography sulfur chemiluminsecence detector. I test unknown sample gas by GC-SCD (calibrated ) and the result of *H2S is 279 PPM , *but when I test the same sample with the GC-TCD (calibrated ) the value of *H2S is 2500 PPM . I'd like to inform you that both GCs are calibrated and have very good operation conditions with stable parameters . the question is if the sample gas with higher H2S over detection limits of SCD detector (1000 ppm). why the result it 279 ppm Best regards
What is difference between chemical Assay and Hplc assay?
how can I make the copper get white bye any salt or acit?
What is descriminatory disolution medium ?
3 Answers Cipla, Graviti Pharmaceuticals,
Organic Chemistry 
