what is the differance between Analytical and semi micro balance?

2 Answers  

---

what is the relation of normality & molarity ? give me formula?

5 Answers  

---

Do you have experience with organic extractions or tissue digestions?

1 Answers   GVK Biosciences,

---

When recording an IR spectrum in the lab, we take no special precautions to account for the presence of oxygen, nitrogen, or argon in the air. What are the consequences of this?

1 Answers  

---

what is the definition of Precision.

4 Answers   Cipla,

---

For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?

0 Answers  

---

why require the ph, buffer during hplc mobile phase?

0 Answers  

---

1)What's the meaning of Absorption,give a example. 2)What's the meaning of Adsorption,give a example. 2)what is the difference between Absorption and Adsorption.

0 Answers   VHB Medi Life Sciences,

---

What is heavy water

3 Answers   Meghmani Organics,

---

what is the most common FT-IR source used for the MID&Near IR regions?

1 Answers   Dr Reddys, Piramal Enterprises,

---

Why water not directed by FID detector 

2 Answers   Amoli Organics, Lupin,

---

why does used dry caffien in HPLC calibration?

0 Answers   Dishman,

---