Make a solution of the unknown substance: add sodium hydroxide solution or ammonium hydroxide solution, make observations and give your deduction. Warning the mixture may be needed. Choose from substances containing ca2+, cu2+, Fe2+, Fe3+ Pb2+ zn2+ NH4+
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Every year, biopharmaceutical production facilities use vast quantities of Cleaning-In-Place (CIP) solutions to maintain the purity of their manufacturing equipment.
Our CIP solutions are designed for cleaning upstream fermenters, saving you significant time, money and effort. Instead of preparing your own solutions, simply order the volumes and concentrations you require – then integrate them into your own processes.
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I don't know the answer but I will tell you afterwards
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