What is the prime constituents of cement?

736

in OSD forms require to use gas chromatography?

335

What is the nature of the bonding interaction between a metal and an olefin? : Polymer Chemistry

565

When a glass rod is heated gradually and suddenly dipped in cold water, it cracks. What is the reason?? When a cool glass rod is suddenly heated, it cracks. Why?

548

from where i get mortar pastle for glass bottle crush? it's required for testing of it?

1739

What are the electrodes used in the measurement of ph for the determination of pka?

788

How can chemists control which type of polyethylene (ldpe vs. Hdpe) is generated? : Polymer Chemistry

1238

why xterra column require to use at higher ph?

436

what is mean by nitrosamine impurities?

546

Tell me the common name of the molecule dihydrogen dioxide?

581

What is the composition of Barford Reagent?

1564

if peak get problamatic then what require to do?

319

What is the acceptance criteria for moisture balance when calibrated with sodium sulfate

1551

What should be the level/ Percentage of Arsenic in Arsenic free zinc.

1764

what is the principle of UV Vis spectroscopy, AAS, ICP OES,ICPAES, ICP-MS and FTIR

8452