$226
- Part Number:MIL-31146-500G
- Lead Time:2-4 weeks
- Quantity:each
- Size:500 grams
- Style:chemical
Boric Acid R. G. Buffer Substance ≥99.8% ACS Reagent 500 Grams
- CAS Number 10043-35-3
- Linear Formula H3BO3
- Molecular Weight 61.83
- EC Number 233-139-2
- MDL number MFCD00011337
- eCl@ss 38120104
- PubChem Substance Id 329753669
- NACRES NA.21
| Quality Level | 200 |
| Grade | ACS reagent, Reagent. ISO, Reagent. Ph. Eur. |
| Vapor Pressure | 2.6 mmHg (20°C) |
| Grade | puriss. p.a. |
| Assay | ≥99.8% |
| Impurities | ≤0.005% insoluble in methanol ≤0.05% with methanol-HCl non-volatile. matter |
| pH | 3.6-4.0 (20°C, 4%) |
| mp | 160°C (dec.) (lit.) |
| anion traces | chloride (Cl-): ≤3 Mg/kg phosphate (PO43-): ≤5 Mg/kg sulfate (SO42-): ≤5 Mg/kg |
| cation traces | As: ≤5 Mg/kg Ca: ≤10 Mg/kg Cd: ≤5 Mg/kg Cu: ≤5 Mg/kg Fe: ≤1 Mg/kg Mg: ≤5 Mg/kg Pb: ≤5 Mg/kg Zn: ≤5 Mg/kg |
Synonym: Sodium (meta)periodate
Safety Information
GHS08
Signal word Danger
Hazard statements H360FD
Precautionary statements P201-P280-P308 + P313
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS ED4550000
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