Kenya · Impurity Reference Standards

Impurity Reference Standards shipped to Kenya

The impurity reference standards division counts 20,060 products, and each one can be quoted for delivery to Kenya. Locally, the main users are in generic pharmaceutical formulation, agrochemicals and floriculture inputs and paints and coatings. Typical delivery points include Nairobi, Mombasa and Athi River. Typical customers for this division are pharma QC and analytical development labs, regulatory affairs teams and contract research organisations.

Kenya Sample products

20,060products in this division

12–18 dsea transit from India

3–5 dair freight

6categories

Supplying impurity reference standards to Kenya

Sea freight reaches Mombasa and Lamu in about 12–18 days port to port. Urgent or small lots fly to Nairobi Jomo Kenyatta (NBO) in 3–5 days. Import compliance for this category sits with Pharmacy and Poisons Board (PPB), 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 Kenya

Authority	Pharmacy and Poisons Board (PPB)
Seaports	Mombasa, Lamu
Airports	Nairobi Jomo Kenyatta (NBO)
Dangerous goods	IMDG by sea, IATA DGR by air

Many regulated goods need a Certificate of Conformity under the KEBS Pre-Export Verification of Conformity (PVoC) programme, issued before shipment, so check your HS codes early. Customs entries go through the KenTrade single window with an Import Declaration Form. APIs and medicinal products require a Pharmacy and Poisons Board registered importer and an import permit for each consignment. Precursor chemicals need narcotics-control permits. NEMA oversees environmental aspects. Hazardous cargo moves under IMDG or IATA rules with a full GHS SDS.

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.
12–18 daysOcean transit to Mombasa
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: NEMA / KEBS (PVoC standards).

Indicative total by sea: 19–35 days

By air: about 7–15 days in total.

Documents for Kenya

Commercial Invoice
Packing List
Bill of Lading / Air Waybill
Certificate of Origin
Certificate of Analysis (COA)
Safety Data Sheet (16-section GHS)
KEBS PVoC Certificate of Conformity where applicable
Import Declaration Form (IDF) via KenTrade
PPB import permit for APIs and medicinal products
Precursor chemical import permit 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 Kenya

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

Full impurity reference standards range

Phentolamine Mesilate

CAS: 65-28-1
Formula: C₁₈H₂₃N₃O₄S
MW: 377.5 g/mol

ZX-031825

(S)-2-Amino-3-(3-nitrophenyl)propanoic acid

CAS: 19883-74-0
Formula: C₉H₁₀N₂O₄
MW: 210.19 g/mol

ZX-031826

3,4,5-Trihydroxyphenylalanine

CAS: 16032-83-0
Formula: C₉H₁₁NO₅
MW: 213.19 g/mol

ZX-031827

Phenylbutazone(diphenyl-d10)

CAS: 1219794-69-0
Formula: C₁₉H₂₀N₂O₂
MW: 318.4 g/mol

ZX-031828

3-Hydroxypropane-1,2-diyl bis(4-phenylbutanoate)

CAS: 1443417-10-4
Formula: C₂₃H₂₈O₅
MW: 384.5 g/mol

ZX-031829

Phenytoin Sodium

CAS: 630-93-3
Formula: C₁₅H₁₁N₂NaO₂
MW: 274.25 g/mol

ZX-031830

Phenytoin EP Impurity C

CAS: 3060-50-2
Formula: C₁₄H₁₃NO₂
MW: 227.26 g/mol

ZX-031831

Phenytoin EP Impurity E

CAS: 6802-95-5
Formula: C₁₅H₁₄N₂O₃
MW: 270.28 g/mol

ZX-031832

Phenytoin EP Impurity D

CAS: 5157-15-3
Formula: C₁₆H₁₄N₄O₂
MW: 294.31 g/mol

ZX-031833

(5a)-Pregnane-3,20-dione

CAS: 566-65-4
Formula: C₂₁H₃₂O₂
MW: 316.5 g/mol

ZX-031834

(S)-Mephenytoin

CAS: 70989-04-7
Formula: C₁₂H₁₄N₂O₂
MW: 218.25 g/mol

ZX-031835

Vitamin K1 Hydroperoxide

CAS: 2241755-02-0
Formula: C₃₁H₄₆O₄
MW: 482.7 g/mol

ZX-031836

Questions

Impurity Reference Standards for Kenya

Can Zemixal deliver impurity reference standards to Kenya?

Yes. We ship by sea to Mombasa and Lamu, 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 Kenya?

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 (PPB) is agreed with you at quote stage.

How long does delivery to Kenya take?

Allow 12–18 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 Kenya

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

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