how will you do the prep for unstable componds?

1976

---

pharma industries oriented

2182

---

Comosition of bell metal

1745

---

composition of brass

1810

---

composition of german silver

2272

---

composition of stainless steel

1778

---

composition of gun metal

2041

---

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

2535

---

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

2483

---

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

2518

---

Tell me about analytical method validation in QC

6130

---

what is procedure of actual procedure for registration of drug?

1966

---

What is column in chromatography?

2193

---

What is difference between LVT and RVT Viscometer?

7036

---

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

2296

---