Pentachlorobenzene (ISO)
Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. > Halogenated derivatives of aromatic hydrocarbons: > Pentachlorobenzene (ISO) > Pentachlorobenzene (ISO)
Duty Rate (from China)
Products classified under Tariff item 2903.93.00.00
99% Pure Pentachlorobenzene Flakes
High-purity pentachlorobenzene supplied in flake form for use in organic synthesis and as a reference standard. As a separate chemically defined compound, it is classified under tariff item 2903.93.00, regardless of its physical form.
2903.93.00Pentachlorobenzene Lab Reference Standard
A certified reference material of pentachlorobenzene (ISO) used for analytical calibration in environmental testing laboratories. Despite its small packaging, it is the pure chemically defined compound, not a preparation, and is therefore classified under tariff item 2903.93.00.
2903.93.00Pentachlorobenzene (PCBZ)
Pentachlorobenzene (ISO), a chlorinated aromatic hydrocarbon with the formula C6HCl5, is a white crystalline solid used primarily as an intermediate in chemical synthesis. It is a separate chemically defined compound, falling squarely under tariff item 2903.93.00.
2903.93.00Pentachlorobenzene Technical Grade Powder
Technical grade pentachlorobenzene powder (95-98% purity) used in laboratory research and as a synthetic precursor for pharmaceuticals. The named compound with minor impurities is covered by tariff item 2903.93.00, as Chapter 29 permits impurities in chemically defined compounds.
2903.93.00Stabilized Pentachlorobenzene Crystals
Pentachlorobenzene crystals with an added stabilizer for transport stability, used in dye intermediate production. Chapter 29 note 1(f) allows stabilizers necessary for preservation or transport, so this product remains classified under tariff item 2903.93.00.