Indigo carmine – neat CRM, 250 mg
Indigo carmine is a neat high-purity substance issued by CPAchem as a certified reference material, supplied as 250 mg. Typical use: dye analysis.
Indigo carmine is a neat high-purity substance issued by CPAchem as a certified reference material, supplied as 250 mg. Typical use: dye analysis.
Key facts
- CPAchem part number: SB27600.250MG (product code SB27600)
- CAS number: 860-22-0
- EC number: 212-728-8
- Molecular formula: C16H8N2Na2O8S2 · Molecular weight: 466.36 g/mol
- Pack size: 250 mg (Glass vial)
- Certification: ISO 17034 certified reference material
- Shelf life: 24 months, shipped with the full shelf life remaining
- Storage: Store in a refrigerator at temperatures between 2°C to 8°C
Applications
Used for dye analysis.
Quality and certification
CPAchem produces its certified reference materials under ISO 17034 accreditation as a reference material producer (ANAB AR-1835, A2LA 7668.01), characterises them in an ISO/IEC 17025 accredited testing laboratory (ANAB AT-1836, A2LA 7668.02), and runs an ISO 9001 quality management system (Lloyd's Register, SOF0368072).
Documents
The Certificate of Analysis, Safety Data Sheet and label for your lot are issued by CPAchem. Download them from CPAchem's document finder using the lot number printed on the label. The Lancetech Limited technical data sheet for this product is available on this page.
Ordering and shipping
Not classified as dangerous goods for transport. Order online. CPAchem usually dispatches within 3-7 working days.
| CAS number | 860-22-0 |
|---|---|
| Molecular formula | C16H8N2Na2O8S2 |
| Molecular weight | 466.36 g/mol |
| Product type | Neat CRM |
| Certification | ISO 17034 certified reference material, ISO/IEC 17025 characterised |
| Container | Glass vial |
| CPAchem product code | SB27600 |
| CPAchem reference | SB27600.250MG |
| Documents | CoA, SDS and label by lot number from CPAchem; Lancetech Limited technical data sheet |
| EC number | 212-728-8 |
| InChIKey | JFVXEJADITYJHK-UHFFFAOYSA-L |
| Intended use | Research and laboratory analytical use only |
| Storage | Store in a refrigerator at temperatures between 2°C to 8°C |
| Manufacturer | CPA Chem Ltd. (CPAchem), Bogomilovo, Bulgaria |
| MPN | SB27600.250MG |
| Item number | CPA-SB27600.250MG |
| Pack size | 1 x 250 mg |
| Lead time | Usually dispatched by CPAchem within 3-7 working days |
| Shelf life | 24 months |
| Dangerous goods | No |
Components (1)
| # | Component | CAS | Formula | Concentration |
|---|---|---|---|---|
| 1 | Indigo carmine | 860-22-0 | — | — |
Product documents
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Frequently asked questions
What is CPAchem SB27600.250MG?
Indigo carmine is a neat high-purity substance issued by CPAchem as a certified reference material, supplied as 250 mg. Typical use: dye analysis.
Is it a certified reference material?
Yes. It is an ISO 17034 certified reference material, characterised in CPAchem's ISO/IEC 17025 accredited laboratory.
How do I get the CoA and SDS?
Download them from CPAchem's document finder using the lot number on the label, or ask Lancetech Limited to send them with your quotation or order.
What is the shelf life and how should it be stored?
24 months, shipped with the full shelf life remaining. Store in a refrigerator at temperatures between 2°C to 8°C.
Can I buy it from Lancetech Limited outside the UK?
Yes. Lancetech Limited is a UK supplier and ships worldwide, with prices in GBP, EUR, USD, AED, BDT, SAR and TRY.
Shipping & safety
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