Ninhydrin Monohydrate 98% Technical Grade
Technical grade 1,2,3-Indantrione monohydrate (98% purity) used in biochemical research and amino acid analysis. Precisely matches HTS 2914.40.2000 definition for import tariff purposes. Bulk packaged for research institutions and industrial labs.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing significant ketone-peroxide impurities
Ketone-peroxides have separate classification from simple ketone-aldehydes.
If hydrogenated derivative form
Hydrogenated organic compounds may classify under inorganic derivatives.
If mixed with mineral fertilizers for agricultural amino acid detection
Fertilizer mixtures exclude pure Chapter 29 organic compounds.
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Import Tips & Compliance
• Bulk shipments require additional stability testing documentation for monohydrate crystal form
• Declare intended research vs commercial use—may affect drawback eligibility
• Ensure proper UN packaging group III labeling for international transport
Related Products under HTS 2914.40.20.00
Ninhydrin Powder (1,2,3-Indantrione Monohydrate)
Pure 1,2,3-Indantrione monohydrate, commonly known as Ninhydrin, is an aromatic ketone-aldehyde used primarily as a reagent for detecting amino acids through color development. It falls under HTS 2914.40.2000 as a chemically defined aromatic ketone-alcohol/aldehyde per Chapter 29 notes. Typically supplied as a white to pale yellow crystalline powder for laboratory applications.
Ninhydrin Analytical Reagent Grade
High-purity Ninhydrin (99+%) certified for analytical chemistry applications, particularly amino acid quantification via paper chromatography. Classified under HTS 2914.40.2000 as the specific aromatic ketone-aldehyde derivative. Supplied in amber glass bottles to protect from light degradation.
Forensic Grade Ninhydrin for Fingerprint Detection
Specialty Ninhydrin formulated for latent fingerprint visualization on porous surfaces, producing purple Ruhemann's complex with amino acids. Meets HTS 2914.40.2000 as pure 1,2,3-Indantrione monohydrate despite forensic end-use. Packaged in 25g quantities for crime scene applications.
ACS Reagent Ninhydrin for Chromatography
American Chemical Society (ACS) reagent grade Ninhydrin meeting stringent purity standards for thin-layer chromatography (TLC) amino acid visualization. Classified specifically under HTS 2914.40.2000 as the pure aromatic compound. Supplied with full traceability documentation.