How to select HPLC column for a particular product?

3632

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What is validation, validation protocol and validation master plan?

2478

---

What is limit of cleaning validation?

2347

---

What do you mean by Q+5 in dissolution?

2559

---

What should be the minimum limit of a working standard?

7820

---

What exepients are used in dry powder injections?

2846

---

How can you fix the known and unknown impurity limit for any drug substance?

2742

---

What is the relative response factor in related substances?

2152

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What is the difference between temporary change control and deviation?

2420

---

What is pooled sample and why it is required in dissolution test?

2948

---

What are the limits for LOD and LOQ?

2237

---

Why should we not dispatch the reprocess material to export?

3258

---

How we fix the validity period of a volumetric solution and re-standardization due date?

5351

---

What is the difference between Deviation and Out of Specification?

2808

---

What is the calibration of HPLC?

2326

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