Boorzuur 99.5% for analysis
Leverancier: Thermo Fisher Scientific
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
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Gevaar
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Synoniemen:
Boron trihydroxide, Boron hydroxide, Boric acid, Boracic acid
217085000
217080025
217080100
ACRO217085000EA
42
EUR
ACRO217085000
ACRO217080025
ACRO217080100
Boorzuur 99.5% for analysis
Boorzuur
Formule:
B(OH)₃ Kookpunt: 185 °C (1013 hPa) Dichtheid: 1,44 g/cm³ (25 °C) Bewaar temperatuur: Kamertemperatuur |
MDL Nummer:
MFCD00011337 CAS nummer: 10043-35-3 EINECS: 233-139-2 Bereik: 01-2119486683-25 Merck Index: 13,01326 |
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Specification Test Results
Appearance | White Crystalline powder or crystals |
pH | 3.6 to 4.0 (4 % at 20°C) |
Titration with NaOH | ≥99.4 % |
Chloride (Cl) | ≤3 ppm |
Phosphate (PO4) | ≤5 ppm |
Sulfate (SO4) | ≤5 ppm |
Arsenic (As) | ≤0.5 ppm |
Cadmium (Cd) | ≤5 ppm |
Calcium (Ca) | ≤20 ppm |
Copper (Cu) | ≤5 ppm |
Iron (Fe) | ≤1 ppm |
Magnesium (Mg) | ≤5 ppm |
Zinc (Zn) | ≤5 ppm |
Heavy metals (as Pb) | ≤5 ppm |
Insoluble matter | ≤0.005 % (in methanol) |
Non-volatiles w. MeOH/HCl | ≤0.05 % |
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