how will you do the prep for unstable componds?

1976

---

pharma industries oriented

2178

---

Comosition of bell metal

1745

---

composition of brass

1808

---

composition of german silver

2272

---

composition of stainless steel

1778

---

composition of gun metal

2038

---

Why we use DPPH in ESR and DPH in fluorescence spectroscopy?

2531

---

What is the difference between purge septum flow and column flow in gas chromatography?

2481

---

how much mass should be there in volumetric flask while in preparation of sample for assay? 

2516

---

Tell me about analytical method validation in QC

6128

---

what is procedure of actual procedure for registration of drug?

1961

---

What is column in chromatography?

2193

---

What is difference between LVT and RVT Viscometer?

7034

---

what is definition of validation? which components are followed give detail?

2294

---