[@sanjeevamrutgadkari310]

Nice please share mor information on rock phosphate analysis 🙏

[@SunilKumar-ol9cc]

sir phosphorous is not a micronutrient its macronutrient

[@padhiyardharmendrasinh5268]

Sir, iron ka 1ml=10 ppm ka standard solution banane ki process praclicaly bataye

[@pinshusharma2489]

Sir water testing lab technician ke liye konsa course krna hota h

[@sushilbadawan2800]

Phosphate test by ammonium molybedate stannous chloride method explain kare

[@aakashmatel9112]

Hello sir
Na2So4 kitna gram lene par Na 10ppm banega ?
Can you explain me ?

[@sheeshpal5241]

How to prepare.
Fe , iron standard solution 20 ppm

[@rutuparnakdash3781]

Kya app Hydrochroming formula jantehen?

[@arunshanbhag7533]

Sir can i get absorbance of series of std phosphate solution please sir

[@rajeshkumargope3585]

Basscik bataiye sir

[@rajeshkumargope3585]

Hello sir