South Korea · Impurity Reference Standards

Impurity Standards supply to South Korea

Zemixal supplies 20,060 products from its impurity reference standards range to buyers in South Korea. In South Korea the strongest demand is from semiconductors & displays, batteries & EV materials and petrochemicals. Typical delivery points include Ulsan, Yeosu and Daesan (Seosan). Typical customers for this division are pharma QC and analytical development labs, regulatory affairs teams and contract research organisations.

South Korea Sample products

20,060products in this division

18–26 dsea transit from India

3–5 dair freight

6categories

Supplying impurity reference standards to South Korea

Sea freight reaches Busan and Incheon in about 18–26 days port to port. Urgent or small lots fly to Seoul Incheon (ICN) in 3–5 days. Import compliance for this category sits with MFDS, 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 South Korea

Authority	MFDS
Seaports	Busan, Incheon, Ulsan
Airports	Seoul Incheon (ICN)
Dangerous goods	IMDG by sea, IATA DGR by air

Under K-REACH, importers of new substances, or existing substances at or above 1 tonne a year, must register or pre-notify through the Ministry of Environment and NIER. Non-Korean suppliers can appoint an Only Representative. Hazardous chemicals may need confirmation or import notification under the Chemicals Control Act, and the Occupational Safety and Health Act requires Korean-language MSDS submission by the importer. APIs need MFDS registration, including KDMF where relevant. Dangerous goods follow IMDG or IATA rules, and CEPA or APTA preference needs a certificate of origin.

From order to delivery

1–2 daysQuote and document set agreed
Price, pack sizes, Incoterm and the paperwork list are confirmed in writing.
3–7 daysPacking for export
Stock items are packed in UN-rated drums or cartons. Made-to-order material adds its own lead time.
1–3 daysExport clearance at Nhava Sheva or Mundra
Shipping bill filed, dangerous goods declared under IMDG where needed.
18–26 daysOcean transit to Busan
Port-to-port time depends on the vessel schedule and any transhipment.
2–5 daysImport clearance
Your broker clears the goods against local rules. Chemical oversight: ME / NIER (K-REACH), MOEL (K-OSHA).

Indicative total by sea: 25–43 days

By air: about 7–15 days in total.

Documents for South Korea

Commercial Invoice
Packing List
Bill of Lading / Air Waybill
Certificate of Origin
Certificate of Analysis (COA)
Safety Data Sheet (16-section GHS)
K-REACH registration / pre-notification or OR confirmation (≥1 t/yr)
Chemical confirmation / import notification under the Chemicals Control Act where applicable
Korean-language MSDS submission under K-OSHA (by importer)
MFDS / KDMF documents for APIs 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 South Korea

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

Full impurity reference standards range

Melphalan Isopropyl Ester

CAS: 104874-57-9
Formula: C₁₆H₂₄Cl₂N₂O₂
MW: 347.3 g/mol

ZX-025525

Melphalan EP Impurity H

CAS: 88457-23-2
Formula: C₁₄H₂₀Cl₂N₂O₂
MW: 319.2 g/mol

ZX-025526

Melphalan EP Impurity C

CAS: 573704-41-3
Formula: C₁₁H₁₅ClN₂O₂
MW: 242.7 g/mol

ZX-025527

Memantine lactose adduct

CAS: 1159637-28-1
Formula: C₂₄H₄₁NO₁₀
MW: 503.6 g/mol

ZX-025528

7-Hydroxy Memantine Hydrochloride

CAS: 356572-08-2
Formula: C₁₂H₂₂ClNO
MW: 231.76 g/mol

ZX-025529

(3-Methyl-1-adamantyl)amine hydrochloride

CAS: 33103-93-4
Formula: C₁₁H₂₀ClN
MW: 201.73 g/mol

ZX-025530

1,3-Adamantanediol

CAS: 5001-18-3
Formula: C₁₀H₁₆O₂
MW: 168.23 g/mol

ZX-025531

1-Methyl adamantane

CAS: 768-91-2
Formula: C₁₁H₁₈
MW: 150.26 g/mol

ZX-025532

Memantine Related Compound I

CAS: 80121-67-1
Formula: C₁₂H₂₂ClN
MW: 215.76 g/mol

ZX-025533

Memantine Related Compound H

CAS: 15210-60-3
Formula: C₁₃H₂₄ClN
MW: 229.79 g/mol

ZX-025534

1-Hydroxy-3-amino-5,7-dimethyladamantane

CAS: 63971-25-5
Formula: C₁₂H₂₁NO
MW: 195.3 g/mol

ZX-025535

7-Acetamido-1,3,5-trimethyladamantane

CAS: 15210-64-7
Formula: C₁₅H₂₅NO
MW: 235.36 g/mol

ZX-025536

Questions

Impurity Reference Standards for South Korea

Can Zemixal deliver impurity reference standards to South Korea?

Yes. We ship by sea to Busan and Incheon, 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 South Korea?

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 MFDS is agreed with you at quote stage.

How long does delivery to South Korea take?

Allow 18–26 days for ocean transit or 3–5 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 South Korea

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

Impurity Reference Standards in nearby countries