Answer / praveen kumar_ipca

HILIC or Hydrophilic Interaction Liquid Chromatography is a high-performance liquid chromatographic (HPLC) technique for separation of polar and hydrophilic compounds. Originally the separation technique was called "Hydrophilic-Interaction Chromatography", and occasionally the expression "Aqueous Normal Phase" has also been used.

Praveen Kumar
IPCA
Sr.Excutive

What is the Defination of Tapdensity ?

4 Answers   Dr Reddys, R L Fine Chem,

---

What is the difference between the working standard and reference standard?

1 Answers  

---

We use hicrome 10 cxs column in hplc analysis....pls tell me.. what is the meaning of 10 cxs?

0 Answers  

---

how can we calculate void volume?give its importance in brief

1 Answers   Natco,

---



0 Answers  

---

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 we are injecting low load standard conc. while analysing Related Substances by HPLC?

3 Answers  

---

why 0.1M OR 1M Perchloric acid standardisation done after 24 hours?

1 Answers   Cipla,

---

how std. of znso4

1 Answers  

---

What is Signal to noise ratio?

3 Answers  

---

tell me about aliphatic acid estimation by hplc which columns can we use

1 Answers   Dr Reddys,

---

iam usig ph buffers merk. manually how to prepare ?

0 Answers  

---