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Aluminium ammonium sulfate dodecahydrate for analysis EMSURE

Rp. 2.587.200
Update Terakhir
21 Sep 2021
Pembelian Min
1 Gram
Kategori
Bahan Kimia

Spesifikasi Aluminium ammonium sulfate dodecahydrate for analysis EMSURE

Description

Aluminium ammonium sulfate dodecahydrate for analysis EMSURE Laboratory Reagents

Analysis Note

Assay (complexometric): 99.0 - 102.0 %
Insoluble matter: ≤ 0.005 %
Chloride (Cl): ≤ 0.0005 %
Nitrate (NO₃): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.001 %
As (Arsenic): ≤ 0.00005 %
Ca (Calcium): ≤ 0.05 %
Cr (Chromium): ≤ 0.0005 %
Fe (Iron): ≤ 0.0002 %
K (Potassium): ≤ 0.005 %
Mn (Manganese): ≤ 0.0005 %
Na (Sodium): ≤ 0.005 %
Corresponds to ACS

Properties

Quality Level  300
grade  ACS reagent
pH  2.6 (25 °C, 100 g/L in H2O)
bp  200 °C/1013 hPa
mp  93 °C
bulk density  700‑800 kg/m3
storage conditions  Store at +5°C to +30°C.
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