Latvia · Impurity Reference Standards

Impurity Standards supply to Latvia

Zemixal supplies 20,060 products from its impurity reference standards range to buyers in Latvia. Locally, the main users are in generic pharmaceuticals & APIs, organic synthesis research and wood & forest chemistry. Regular consignments go to industrial centres such as Riga, Olaine and Jelgava. Typical customers for this division are pharma QC and analytical development labs, regulatory affairs teams and contract research organisations.

Latvia Sample products

20,060products in this division

32–42 dsea transit from India

4–6 dair freight

6categories

Supplying impurity reference standards to Latvia

By sea, containers and LCL lots take roughly 32–42 days to Riga and Ventspils. Air cargo to Riga (RIX) takes 4–6 days, which suits small and urgent packs. The relevant authority is State Agency of Medicines of Latvia (ZVA) / EMA. Our export desk lines up the COA, GHS SDS and shipping documents to match. 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 Latvia

Authority	State Agency of Medicines of Latvia (ZVA) / EMA
Seaports	Riga, Ventspils, Liepāja
Airports	Riga (RIX)
Dangerous goods	IMDG by sea, IATA DGR by air

Latvia follows EU REACH and CLP. Substances imported at 1 tonne or more per year need registration by the EU importer or by an Only Representative, and SDS and labels must be in Latvian. APIs require an EU written confirmation or equivalent GMP standing, and the receiving company needs an import authorisation from the State Agency of Medicines (ZVA). Sea cargo usually arrives on Baltic feeders from North Sea hubs. Customs clearance requires the importer's EORI number, and dangerous goods follow IMDG or IATA rules.

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.
32–42 daysOcean transit to Riga
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: ECHA (EU REACH & CLP).

Indicative total by sea: 39–59 days

By air: about 8–16 days in total.

Documents for Latvia

Commercial Invoice
Packing List
Bill of Lading / Air Waybill
Certificate of Origin
Certificate of Analysis (COA)
Safety Data Sheet (16-section GHS)
REACH registration number or Only Representative declaration (substances ≥1 t/yr)
SDS in REACH Annex II format in the local language (supplied to the EU importer)
EU Written Confirmation for API imports (Art. 46b Directive 2001/83/EC)
EORI number of the EU importer (customs declaration)
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 Latvia

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

Full impurity reference standards range

H-L-His(2-Oxo)-OH.HCL

CAS: 2580100-34-9
Formula: C₆H₁₀ClN₃O₃
MW: 207.61 g/mol

ZX-032928

Fmoc-L-His(2-Oxo)-OH

CAS: 2679858-41-2
Formula: C₂₁H₁₉N₃O₅
MW: 393.4 g/mol

ZX-032929

Chloroquine Related Compound E

CAS: 5428-61-5
Formula: C₁₈H₂₆ClN₃
MW: 319.9 g/mol

ZX-032930

4-Iodo-2,6-dimethylaniline

CAS: 4102-53-8
Formula: C₈H₁₀IN
MW: 247.08 g/mol

ZX-032931

2-Amino-5-chloro-N,3-dimethylbenzamide

CAS: 890707-28-5
Formula: C₉H₁₁ClN₂O
MW: 198.65 g/mol

ZX-032932

Diethyl 1,1-Cyclobutanedicarboxylate

CAS: 3779-29-1
Formula: C₁₀H₁₆O₄
MW: 200.23 g/mol

ZX-032933

Terfenadine N-Oxide

CAS: 634901-83-0
Formula: C₃₂H₄₁NO₃
MW: 487.7 g/mol

ZX-032934

Abametapir

CAS: 1762-34-1
Formula: C₁₂H₁₂N₂
MW: 184.24 g/mol

ZX-032935

Talazoparib Tosylate

CAS: 1373431-65-2
Formula: C₂₆H₂₂F₂N₆O₄S
MW: 552.6 g/mol

ZX-032936

N6-Benzoyl-5'-O-DMT-2'-O-(2-methoxyethyl)adenosine 3'-CE Phosphoramidite

CAS: 251647-53-7
Formula: C₅₀H₅₈N₇O₉P
MW: 932 g/mol

ZX-032937

Betaxolol

CAS: 63659-18-7
Formula: C₁₈H₂₉NO₃
MW: 307.4 g/mol

ZX-032938

5-Chloro-O-demethyl-3-decyano Ricinine

CAS: 1379260-15-7
Formula: C₆H₆ClNO₂
MW: 159.57 g/mol

ZX-032939

Questions

Impurity Reference Standards for Latvia

Do you ship impurity standards to Latvia?

Yes. We ship by sea to Riga and Ventspils, 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 Latvia?

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 State Agency of Medicines of Latvia (ZVA) / EMA is agreed with you at quote stage.

How long does delivery to Latvia take?

Allow 32–42 days for ocean transit or 4–6 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 Latvia

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

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