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o-CRESOLPHTHALEIN COMPLEXONE For Complexometry Reagent for the automated determination of calcium in serum indicator for complexometric titration of Mg, Ca, Ba, Sr and SO4. o-Cresolphthalein-3′,3”-bis-methyleneiminodiacetic acid; o-Cresolphthalexon; Metal phthalein; Phthalein purple; Xylenylphthalein-bisiminodiacetic acid
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Warranty 1 year
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Specification
Overview
Processor
Display
RAM
Storage
Video Card
Connectivity
Features
Battery
General
Description
| Article No. | 03011 | Grade | For Complexometry |
| Purity | CAS No. | 2411-89-4 | |
| Molecular Formula | C32H32N2O12 | Molecular Weight | 636.61 |
| H.S. Code | 2933.2990 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Light brown | ||||
| Melting point/ Freezing point [°C] | 219 – 221 °C | ||||||
Specifications
| Appearance | Off-white to pink beige powder | Absorption maxima in 0.1mol/L NaOH | 573 – 579 nm |
| Absorptivity (1%/1cm; at λmax; 0.005g/L 0.1 M NaOH solution) | Min 750 | Water (by KF) | Max 10% |
| Suitability (as indicator) | Passes test |
Safety Information and Hazard Symbols
Safety Statement: 22-24/25
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