Vietnam · Impurity Reference Standards

Impurity Standards supply to Vietnam

Buyers in Vietnam can order any of the 20,060 products in our impurity reference standards division. In Vietnam the strongest demand is from textiles & garments, electronics assembly and generic pharmaceuticals. Typical delivery points include Ho Chi Minh City, Binh Duong and Dong Nai. Typical customers for this division are pharma QC and analytical development labs, regulatory affairs teams and contract research organisations.

Vietnam Sample products

20,060products in this division

14–22 dsea transit from India

3–5 dair freight

6categories

Supplying impurity reference standards to Vietnam

Sea freight reaches Ho Chi Minh City (Cat Lai) and Cai Mep–Thi Vai in about 14–22 days port to port. Urgent or small lots fly to Ho Chi Minh City Tan Son Nhat (SGN) in 3–5 days. Import compliance for this category sits with DAV (Drug Administration of Vietnam, Ministry of Health), 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 Vietnam

Authority	DAV (Drug Administration of Vietnam, Ministry of Health)
Seaports	Ho Chi Minh City (Cat Lai), Cai Mep–Thi Vai, Hai Phong
Airports	Ho Chi Minh City Tan Son Nhat (SGN), Hanoi Noi Bai (HAN)
Dangerous goods	IMDG by sea, IATA DGR by air

Under the Law on Chemicals and its decrees, many industrial chemicals need an import chemical declaration through the National Single Window, and restricted or precursor chemicals may require an MOIT licence administered by the Vietnam Chemicals Agency. APIs and pharmaceutical raw materials are controlled by the Drug Administration of Vietnam and usually need registration or an import licence. Vietnamese-language SDS or labels may be requested. Dangerous goods follow IMDG or IATA rules, and AITIGA preference requires 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.
14–22 daysOcean transit to Ho Chi Minh City (Cat Lai)
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: MOIT – Vietnam Chemicals Agency (Law on Chemicals).

Indicative total by sea: 21–39 days

By air: about 7–15 days in total.

Documents for Vietnam

Commercial Invoice
Packing List
Bill of Lading / Air Waybill
Certificate of Origin
Certificate of Analysis (COA)
Safety Data Sheet (16-section GHS)
Chemical import declaration via National Single Window (MOIT) where applicable
DAV import licence / registration for APIs where applicable
Vietnamese-language SDS / label where required
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 Vietnam

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

Full impurity reference standards range

Sacubitril-d4

CAS: 1884269-07-1
Formula: C₂₄H₂₉NO₅
MW: 415.5 g/mol

ZX-032373

Salbutamol EP Impurity G Hydrochloride

CAS: 24085-08-3
Formula: C₂₀H₂₆ClNO₃
MW: 363.9 g/mol

ZX-032374

Salbutamon Hydrochloride

CAS: 41489-89-8
Formula: C₁₃H₂₀ClNO₃
MW: 273.75 g/mol

ZX-032375

Salbutamol EP Impurity C Sulfate

CAS: 1956308-05-6
Formula: C₁₃H₂₃NO₆S
MW: 321.39 g/mol

ZX-032376

Salbutamol Head to Tail Dimer Impurity

CAS: 156339-89-8
Formula: C₂₀H₂₇NO₄
MW: 345.4 g/mol

ZX-032377

O-Ethyl Albuterol

CAS: 754926-25-5
Formula: C₁₅H₂₅NO₃
MW: 267.36 g/mol

ZX-032378

Salbutamol Glyoxal Impurity

CAS: 72189-44-7
Formula: C₉H₁₀O₅
MW: 198.17 g/mol

ZX-032379

Methyl Salicylate EP Impurity K

CAS: 4670-56-8
Formula: C₉H₁₀O₃
MW: 166.17 g/mol

ZX-032380

Methyl Salicylate EP Impurity I

CAS: 23287-26-5
Formula: C₉H₁₀O₃
MW: 166.17 g/mol

ZX-032381

Ginkgolic Acid (C13:0)

CAS: 20261-38-5
Formula: C₂₀H₃₂O₃
MW: 320.5 g/mol

ZX-032382

Salicylic Acid-d4

CAS: 78646-17-0
Formula: C₇H₆O₃
MW: 142.14 g/mol

ZX-032383

Salidroside

CAS: 10338-51-9
Formula: C₁₄H₂₀O₇
MW: 300.3 g/mol

ZX-032384

Questions

Impurity Reference Standards for Vietnam

Can Zemixal deliver impurity reference standards to Vietnam?

Yes. We ship by sea to Ho Chi Minh City (Cat Lai) and Cai Mep–Thi Vai, 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 Vietnam?

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 DAV (Drug Administration of Vietnam, Ministry of Health) is agreed with you at quote stage.

How long does delivery to Vietnam take?

Allow 14–22 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 Vietnam

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

Impurity Reference Standards in nearby countries