Fluoride standard solution
Fluoride standard solution (CAS 7681-49-4), molecular formula NaF, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- Sodium fluoride solution

| Molecular weight | 41.99 |
|---|---|
| Linear formula | NaF |
| Assay | ≥99% |
| Boiling point | 1704 °C/1 atm(lit.) |
| Density | 1.005 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.3252(lit.) |
| Solubility | ethanol: insoluble(lit.) |
| Melting point | 993 °C(lit.) |
| pH | 7.0-10.0 (25 °C, 0.5 M in H2O) |
| Concentration | 1 mg/mL F- |
| Vapour pressure | 1.4 mmHg (0 °C) |
| Loss on drying | ≤0.1% loss on drying, 150 °C |
| Storage temperature | 2-8°C |
| Impurities tested | insoluble matter, passes filter test≤0.04% free alkali (as NaOH)≤0.05% free acid (as HF) |
| Suitability | suitable for insect cell culture |
Precautionary statements
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Water hazard class (WGK, DE) | nwg |
| Anion traces | chloride (Cl-): ≤50 mg/kghexafluorosilicate (SiF62-): ≤1000 mg/kgsulfate (SO42-): ≤200 mg/kgsulfite (SO32-): ≤50 mg/kg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Availability | available only in Japan |
|---|---|
| Shelf Life | (Expiry date on the label.) |
| Uv Absorption | λ: 260 nm Amax: 0.01λ: 280 nm Amax: 0.01 |
| Ivd | for in vitro diagnostic use |
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Fluoride standard solution?
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Fluoride standard solution (CAS 7681-49-4), molecular formula NaF, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.
What grades of Fluoride standard solution does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Fluoride standard solution in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of Fluoride standard solution?
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Fluoride standard solution has CAS number 7681-49-4 and molecular formula NaF. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Fluoride standard solution?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of Fluoride standard solution ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should Fluoride standard solution be stored?
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Store Fluoride standard solution in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is Fluoride standard solution used for?
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Fluoride standard solution is used in chemical synthesis applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for Fluoride standard solution?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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