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Hong Kong · Impurity Reference Standards

Impurity Standards supply to Hong Kong

Zemixal supplies 20,060 products from its impurity reference standards range to buyers in Hong Kong. Demand there comes mainly from trading & re-export, biomedical research and pharmaceutical distribution. Typical delivery points include Hong Kong Science Park (Sha Tin), Tseung Kwan O Industrial Estate and Kwai Chung / Tsing Yi. Typical customers for this division are pharma QC and analytical development labs, regulatory affairs teams and contract research organisations.

Hong Kong Sample products
20,060products in this division
14–20 dsea transit from India
2–4 dair freight
6categories

Supplying impurity reference standards to Hong Kong

Sea freight reaches Hong Kong (Kwai Tsing Container Terminals) in about 14–20 days port to port. Urgent or small lots fly to Hong Kong International (HKG) in 2–4 days. Import compliance for this category sits with Pharmacy and Poisons Board / Department of Health (Drug Office), and we prepare the COA, SDS and commercial documents your broker needs. Common grades for this division are Impurity reference standard with characterisation data, Secondary / working standard, Stable-isotope labelled standard and Nitrosamine (NDSRI) standard.

Grades in this division

Impurity reference standard with characterisation dataSecondary / working standardStable-isotope labelled standardNitrosamine (NDSRI) standardMetabolite standardCustom synthesised impurity

Pharma compliance in Hong Kong

AuthorityPharmacy and Poisons Board / Department of Health (Drug Office)
SeaportsHong Kong (Kwai Tsing Container Terminals)
AirportsHong Kong International (HKG)
Dangerous goodsIMDG by sea, IATA DGR by air

Hong Kong is a free port with no customs duty on chemicals, but import and export declarations must still be lodged with Customs. Scheduled hazardous chemicals under the Hazardous Chemicals Control Ordinance need an EPD permit. Pharmaceutical products and poisons require licences from the Pharmacy and Poisons Board and Department of Health import licences, and storage of dangerous goods is licensed by the Fire Services Department. Controlled precursors need separate licences. Dangerous goods follow IMDG or IATA rules.

From order to delivery

  1. 1–2 daysQuote and document set agreed

    Price, pack sizes, Incoterm and the paperwork list are confirmed in writing.

  2. 3–7 daysPacking for export

    Stock items are packed in UN-rated drums or cartons. Made-to-order material adds its own lead time.

  3. 1–3 daysExport clearance at Nhava Sheva or Mundra

    Shipping bill filed, dangerous goods declared under IMDG where needed.

  4. 14–20 daysOcean transit to Hong Kong (Kwai Tsing Container Terminals)

    Port-to-port time depends on the vessel schedule and any transhipment.

  5. 2–5 daysImport clearance

    Your broker clears the goods against local rules. Chemical oversight: EPD (Hazardous Chemicals Control Ordinance) / Fire Services Department (Dangerous Goods).

Indicative total by sea: 21–37 days

By air: about 6–14 days in total.

Documents for Hong Kong

  • Commercial Invoice
  • Packing List
  • Bill of Lading / Air Waybill
  • Certificate of Origin
  • Certificate of Analysis (COA)
  • Safety Data Sheet (16-section GHS)
  • EPD permit for scheduled hazardous chemicals where applicable
  • Department of Health import licence for pharmaceutical products / poisons where applicable
  • Dangerous Goods Declaration (IMDG/IATA) where applicable

Categories in impurity reference standards

API Impurities 9,055Pharmacopeial Impurities (EP / USP / BP) 3,890Nitrosamine Impurities 382Stable Isotope Labelled Standards (Deuterated, 13C, 15N) 976Metabolites & Degradation Products 2,569API Reference Standards 3,188

A selection we ship to Hong Kong

A rotating sample from the division. Every product in the catalogue can be quoted for this destination.

Full impurity reference standards range
Questions

Impurity Reference Standards for Hong Kong

Can Zemixal deliver impurity reference standards to Hong Kong?
Yes. We ship by sea to Hong Kong (Kwai Tsing Container Terminals), by air cargo or by express courier depending on quantity and urgency. Every lot carries a COA and a 16-section GHS SDS.
Which documents come with a impurity standards shipment to Hong Kong?
Commercial invoice, packing list, certificate of analysis and SDS as standard, plus the bill of lading or air waybill and a certificate of origin. Anything specific to Pharmacy and Poisons Board / Department of Health (Drug Office) is agreed with you at quote stage.
How long does delivery to Hong Kong take?
Allow 14–20 days for ocean transit or 2–4 days by air, plus packing, export clearance and import clearance. The timeline on this page shows each stage.
How is the purity of an impurity standard determined?
Purity is usually assigned by HPLC area percentage, supported by structural confirmation from NMR and mass spectrometry. Where needed, water content, residual solvents or a mass balance approach are added. The methods used and the results for your lot are listed on the certificate of analysis that comes with the vial.
Can I use your impurity standards in place of official pharmacopoeial references?
Our standards are secondary or research materials, not official pharmacopoeial references. Many laboratories use them for method development, peak identification and routine testing, and keep official references for disputes or regulatory submissions where these are mandated. Your quality system and regulator decide which reference is acceptable for each test.

Other divisions for Hong Kong

Lab Reagents Solvents (HPLC & GC) Biochemicals APIs Pharmaceutical Intermediates Inorganics & Metals Specialty Chemicals

Impurity Reference Standards in nearby countries

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