Test Kit For Water-62
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Palladium Chloride Passivation Test Kit
During test on passivated stainless steel, A black spot will appear when the surface has not been passivated correctly. Various qualities of passivation will give graduations of grey shades, ranging from light (acceptable) to dark (unacceptable)
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Lead Test Kit
Litharge is also known as Lead Oxide or Lead Monoxide. Litharge is a secondary mineral and it is a red or yellow crystalline powder
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