Tender for Supply Of Crms Certified Reference Materials For Drinking Water Quality Testing Laboratories Of Rural Drinking Water And Sanitation Department Udupi - Turbidity Standard Solution 500 Ntu Iso 17034 Certified, Colour Standard Solution 500 Hazen Units Iso 17034 Certified, Iron Standard Solution, Iso 17034 Certified, Fluoride Standard Solution, Iso 17034 Certified, Sulphate Standard Solution, Iso 17034 Certified, Nitrate Standar Solution, Iso 17034 Certified, Sodium Carbonate,iso 17034 Certified, Conductivity Standard Solution 1413 Micro Siemens, Iso 17034 Certified, Ph Buffer 10.01, Iso 17034 Certified , Ph Buffer 7.00, Iso 17034 Certified , Ph Buffer 4.01, Iso 17034 Certified in Udupi - Karnataka

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