What precaution u take when doing rs preparing

2138

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whether ter weight is require when doing the water standerdisation

2007

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chlorination of methane is possible and a mixture of products are obtained. Is flourination and Bromination of methane is possible?

2029

---

what are the differences between assay procedures and estimation in chemical analysis? also what is the equivalent factor that we consider in assay analytical procedures?

2682

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Suppose we prepared pH buffer solution in lab.and calibrate against NIST solution, and same shall going to used upto 30 days. is it possible to stable pH and appearance? suggest?

1898

---

What is use of acetonitrile compare to methanol in RP-HPLC Method development?

1997

---

Any one is alembic pharmaceutical ltd. On starting to job ?

1678

---

Arrange the following in their increasing polarity order Carboxylic acid, hydroxyl, phenyl, amino and aldehyde

1744

---

Can we consider in purity angel

1834

---

I need organic mixture analysis viva questions & answers

6280

---

What is the composition of Barford Reagent?

2130

---

Active Ingredients in septilin ??

1701

---

why use of sulfuric acid in roi test in pharmaceutical industry

2489

---

What is the Difference Between 3M KCL and 4M KCL, WHy We are Filling 3M KCL In electrode Instead of 4M KCL

2544

---

how we change 0.1N KmNo4 solution to 0.01N KmNo4 solution.

2035

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