Chemistry Equipment Kit This set comes with all the basic equipment needed for chemistry projects. These real laboratory tools include durable glass beakers, graduated cylinders for measuring liquids, a flask, wickless alcohol lamp and stand, test tubes and stand, the
(On Products over $75) Hanna Instruments HI 740037P Plastic Beaker Set, 20 mL New - Factory Authorized Distributor - Factory Warranty Hanna Instruments HI 740037P Plastic Beaker Set, 20 mL
New in Factory Sealed Box Hanna Instruments HI3833 Phosphate Test Kit The orthosphosphate level in mg/L (or ppm) is determined by a colorimetric method. Ammonium molybdate and potassium antimonyl tartrate react in acid medium with orthophosphate to form a phosphomolybdate complex, that is reduced to intensely colored molybdenum blue by ascorbic acid. The color intensity of the solution determines the phosphate concentration.
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