6-Hydroxy-N,N,N-trimethylhexan-1-aminium Bromide
- CAS
- 118843-18-8
- Formula
- C9H22BrNO
- MW
- 240.18 g/mol
ZX-031476
Bulgaria · Impurity Reference Standards
Bulgaria Sample products
Impurity Reference Standards for Bulgaria
Buyers in Bulgaria can order any of the 20,060 products in our impurity reference standards division. In Bulgaria the strongest demand is from generic pharmaceuticals, petroleum refining & petrochemicals and soda ash & inorganic chemicals. Regular consignments go to industrial centres such as Sofia, Burgas and Devnya (Varna). Typical customers for this division are pharma QC and analytical development labs, regulatory affairs teams and contract research organisations.
Bulgaria Sample products20,060products in this division
25–35 dsea transit from India
4–6 dair freight
6categories
Supplying impurity reference standards to Bulgaria
By sea, containers and LCL lots take roughly 25–35 days to Varna and Burgas. Air cargo to Sofia (SOF) takes 4–6 days, which suits small and urgent packs. The relevant authority is Bulgarian Drug Agency (BDA) / 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 Bulgaria
| Authority | Bulgarian Drug Agency (BDA) / EMA |
|---|---|
| Seaports | Varna, Burgas |
| Airports | Sofia (SOF), Varna (VAR) |
| Dangerous goods | IMDG by sea, IATA DGR by air |
Bulgaria applies EU REACH and CLP. A substance imported at 1 tonne or more per year needs registration by the EU importer or by an Only Representative, and SDS and labels must be in Bulgarian. APIs for medicinal use need an EU written confirmation from the Indian authority or equivalent GMP standing, and the receiving site must hold a Bulgarian Drug Agency authorisation. Dangerous goods travel under IMDG or IATA with a DG declaration, and customs needs the importer's EORI number.
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.
- 25–35 daysOcean transit to Varna
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: 32–52 days
By air: about 8–16 days in total.
Documents for Bulgaria
- 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
A selection we ship to Bulgaria
A rotating sample from the division. Every product in the catalogue can be quoted for this destination.
Ethyl (8Z,11Z,14Z)-octadeca-8,11,14,17-tetraenoate
- CAS
- 2580285-53-4
- Formula
- C20H32O2
- MW
- 304.5 g/mol
ZX-031478
4'-Chloro-5-methyl-1,6-dihydro-[1,1'-biphenyl]-3(2H)-one
- CAS
- 54795-01-6
- Formula
- C13H13ClO
- MW
- 220.69 g/mol
ZX-031481
Questions
Impurity Reference Standards for Bulgaria
Do you ship impurity standards to Bulgaria?
Yes. We ship by sea to Varna and Burgas, 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 Bulgaria?
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 Bulgarian Drug Agency (BDA) / EMA is agreed with you at quote stage.
How long does delivery to Bulgaria take?
Allow 25–35 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 Bulgaria
Lab Reagents Solvents (HPLC & GC) Biochemicals APIs Pharmaceutical Intermediates Inorganics & Metals Specialty Chemicals
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