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3-[3-Hydroxy-4-(5-nitro-2-pyridylazo)-N-propylanilino]propanesulfonic acid disodium salt dihydrate CAS143205-66-7Biochemical reagentNitro - PAPS is detection of Fe (II) highly sensitive color reagents, at pH 3.0 8.0 (lambda Max = 582 nm, epsilon = 107000) formed when water soluble compounds. The reagent is suitable for the detection of serum Fe (II), can also be used to detect micro level of Cu Moore, zinc, Ni, Co. Available sulfonium ethanol and SDS complexes masking Cu and zinc in the serum. CN - as a masking of Fe and Cu reagent, Nitro - PAPS can detect zinc in serum.
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Sodium diethyldithiocarbamate trihydrate CAS20624-25-3The color reaction of copper. Colorimetric determination of extracted a small amount of heavy metals such as copper, cadmium, cobalt, nickel and vanadium.
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Sodium tetraborate decahydrate CAS1303-96-4Boron compounds used as the basic raw material, also used in glass, enamel, welding non-ferrous metals, fertilizers, such as atomic energy industry and the tube.
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D(+)- Glucose monohydrate CAS14431-43-7Biological medium. Metal reducing agent. Titration of boric acid complex formation. Trace analysis. The determination of whole blood glucose.
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Ferrous chloride tetrahydrate CAS13478-10-9Reducing agent, detection of selenium, sewage treatment agent
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Calcium chloride dehydrate CAS10035-04-8Used as a coolant, also used in food processing, pharmaceutical, etc