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di-sodium tetraborate gr for analysis (8

DI-SODIUM TETRABORATE GR FOR ANALYSIS (8

Catalog No.
C005B-012084
Manufacturer No.
1063100250
Manufacturer Name
Sigma-Aldrich
Quantity
250
Unit of Measure
GR

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Analysis Note Assay (acidimetric): ≥ 85.0 % Chloride (Cl): ≤ 0.

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Analysis Note

Assay (acidimetric): ≥ 85.0 %
Chloride (Cl): ≤ 0.002 %
Phosphate (PO₄): ≤ 0.002 %
Sulfate (SO₄): ≤ 0.01 %
Heavy metals (as Pb): ≤ 0.002 %
Ca (Calcium): ≤ 0.01 %
Fe (Iron): ≤ 0.001 %

Empirical Formula: B4Na2O7 · nH2O (n: 1.5-2). Quality Level: 100. pH: 9-10 (20 . °C, 25 . g/L in H2O). bp: 1575 . °C/1013 . hPa (anhydrous). mp: 742 . °C (anhydrous). density: 2.35 . g/cm3 . at 26 . °C. bulk density: 680 . kg/m3. storage temp.: 2-30°C. Pictograms: GHS07,GHS08. Signal Word: Danger. Hazard Statements: H319 - H360FD. Precautionary Statements: P202 - P264 - P280 - P305 + P351 + P338 - P308 + P313 - P337 + P313. Hazard Classifications: Eye Irrit. 2 - Repr. 1B. Storage Class Code: 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects. WGK: WGK 1. Flash Point(F): Not applicable. Flash Point(C): Not applicable.
UPC:
12141806
Condition:
New
HazmatClass:
No
MPN:
1063100250
CAS:
12267-73-1

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