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Specification Test Results
- Assay (acidimetric; calc. on anhydrous basis):99.0-101.0%
- Aldehydes (As Acetaldehyde):0.15% max
- Appearance of solution (5%; ethanol 96%):Passes
- Arsenic (As):0.0003% max
- Cadmium (Cd):0.001% max
- Copper (Cu):0.001% max
- Heavy metals (as Pb):0.0010% max
- Identification:Passes
- Lead (Pb):0.0002% max
- Loss on drying:0.5% max
- Melting range, beginning:133°C min
- Melting range, end:135°C max
- Mercury (Hg):0.0001% max
- Organic volatile impurities (according to NF):Passes
- Other residual solvents (Ph.Eur/USP/ICH):Excluded by manufacturing process
- Residual solvents (Ph.Eur/USP/ICH) of class 3:0.5% max
- Sulfated ash:0.2% max
- Thermal stability (105°C):No coloration
- Water:0.5% max
- Zinc (Zn):0.001% max
Specification Test Results
Supplier: VWR International
Supplier: Corning
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: BDH