Tetraboritan dvojsodný dekahydrát 99,0-103,0, Puriss., meetSpec_BP,Ph.Eur.,NF, Fluka™
Dodávateľ: Honeywell Chemicals
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Nebezpečí
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Synonymá:
Borax tetra, Sodium tetraborate decahydrate, Sodium Borate decahydrate
11625-25KG
11625-2.5KG
11625-6X2.5KG
11625-25KGEA
406.57
EUR
11625-25KG
11625-2.5KG
11625-6X2.5KG
Tetraboritan dvojsodný dekahydrát 99,0-103,0, Puriss., meetSpec_BP,Ph.Eur.,NF, Fluka™
Tetraboritan dvojsodný dekahydrát
Vzorec:
Na₂B₄O₇·10H₂O Mw: 381.37 Teplota varu: 320 Teplota tavenia: 742 °C (anhy.) ≥ 62 °C (–H₂O of crystall.) Hustota: 1.7 g/cm³ Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00149193 Číslo CAS: 1303-96-4 EINECS: 215-540-4 REACH: 01-2119490790-32 Merck Index: 13,08662 |
Výsledky špecifikačného testu
Assay | 99.0 - 103.0 % |
pH (4 %, 20°C) | 9.0 - 9.6 |
Ammonium (NH₄) | Max. 10 ppm |
Arsenic (As) | Max. 3 ppm |
Calcium (Ca) | Max. 100 ppm |
Iron (Fe) | Max. 0.002 % |
Magnesium (Mg) | Max. 0.001 % |
Heavy metals (as Pb) | Max. 20 ppm |
Chloride (Cl) | Max. 0.005 % |
Sulfate (SO₄) | Max. 50 ppm |
Carbonate and bicarbonate | complying |
Appearance of the solution | complying |
Residual solvents | complying |
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