Vanadates
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N337846 · 2024-02-20 — The tariff classification of Ammonium Metavanadate (AMV), Vanadium Pentoxide, Vanadium(III) Oxide, and Vanadium Electrolyte from Malaysia and China
Ammonium Metavanadate (AMV) is a raw, inorganic extraction compound. AMV has the formula NH4VO3 and is often purified from aqueous extracts of slag, ore or stone coal by selective precipitation. AMV is a white powder, which will be imported from Malaysia or China. Product 2 - Vanadium Pentoxide, CAS Number 1314-62-1. High purity Vanadium Pentoxide is a core Vanadium ingredient of the electrolyte. Vanadium(V) oxide is an inorganic compound with the formula V2O5. V2O5 is a yellow powder packaged in steel drums, which will be imported from Malaysia. Product 3 - Vanadium(III) Oxide, CAS Number…
N300798 · 2018-10-17 — The tariff classification of Various Chemical Compounds from China and/or Canada
You indicate they are all used for research at laboratories and universities. You provided the following information on the five items under review. Item 1 DAB Tetrahydrochloride, Hydrate (CAS #868272-85-9) is a water soluble form of 3-3'-diaminobenzidine and is used to stain for peroxidase activity. The intensity of DAB staining can be increased with the addition of cobalt, nickel or silver ions. The product is imported as a light pink to light lavender powder. The product's country of origin is China. Item 2 Paromomycin Sulfate, (CAS #1263-89-4) is an aminoglycoside antibiotic. It targets a…
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