which brands GC coloumn available in market
Answers were Sorted based on User's Feedback
packed column..se-30, ffap, ov-17, ovz-10, carbovex,
molecular, porapeck, silicagel,
standard speci- 3 meter ss,
mesh-80\100,
phase- 10%,
capallary column....ec-5,ec vex, zb-1, zb-5, cd-624, db-1,
db-5, polar & non-polar,
standard speci- 30 meter * 0.32 mm * 0.25um.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / mr.bujji reddy kanchi
Agilent DB Series
DB-1,DB624,DB-5 Etc....
| Is This Answer Correct ? | 4 Yes | 4 No |
Answer / sandip bhasme
GC columns are devided in 2 categories. Pack & Capillary.
For Pack columns, In India Chromatopak, Netel supplies pack
columns as per customer requirement.even analyst can prepare
pack columns as per their requirements.
Capillary columns are not manufactured in India. Agilent J&W
scientific, SGE, Rustek, Supelco etc are a few leading
manufacturers of capillary columns. Each have their own
series & brands of capillary columns. Good for us is each
brand has ulternate of other manufacturer.
| Is This Answer Correct ? | 1 Yes | 3 No |
why do we use around only 60 mg of K2cr2o7 in the UV calibration -control of absorbance test?
WHAT IS UNIT OF ABSORBANCE AREA IN HPLC OR UV DETECTER
how to regulate noise in HPLC?
2 Answers Alkem Labs, Vimta Labs,
Dear Sir, This is Thirunavukkarasu am working in Ordain Health Care AR&D, Am Having one problem While doing method development my question Metadoxine and Pyridoxine same chemical nature and structural activity i tried lot of methods but Analyte eluted same Retantion time i cant separate both peaks. solubility, pH both are same only only difference melting point metadoxine 210 C Pyridoxine 102 C please do the help needful for me
HPLC Calibration was done in Reverse Phase, but not in normal phase why explain?
As per ICH related substances stability trend limit from initial to shelf life
0 Answers Medley Pharmaceuticals, Micro Labs,
importance of internal standard and in what conditions it is used?
What is the difference between chromatographic purity and related substances?
What is unit of KF?
How to calculation of residual solvent methanol (3000 ppm) standard solution, and how many quantity used of test sample
is it nessesary to do solution stability for 7 days?
what is classification of elemental impurities? what is risk assement in elemental impurities?