Spesifikasi Ammonium sulfate for analysis EMSURE ACS ISO Reag. Ph Eur 100 g Merck
DI JUAL Ammonium sulfate for analysis EMSURE ACS,ISO,Reag. Ph Eur 100 g MCLS Merck
Packaging : 100g in poly bottle
Catalogue Number : 1.01217.0100
SKU : KP4237/CMSI/ASfAEM/05
Description
Analysis Note
Assay (alkalimetric): ≥ 99.5 %
Insoluble matter: ≤ 0.001 %
pH-value (5 %; water, 25 °C): 5.0 - 6.0
Chloride (Cl): ≤ 0.0003 %
Nitrate (NO₃): ≤ 0.001 %
Phosphate (PO₄): ≤ 0.0005 %
Heavy metals (ACS): ≤ 0.0005 %
Heavy metals (as Pb): ≤ 0.0005 %
Al (Aluminium): ≤ 0.000075 %
As (Arsenic): ≤ 0.00002 %
Ca (Calcium): ≤ 0.001 %
Cd (Cadmium): ≤ 0.0001 %
Cr (Chromium): ≤ 0.000075 %
Cu (Copper): ≤ 0.0002 %
Fe (Iron): ≤ 0.0002 %
Mg (Magnesium): ≤ 0.0005 %
Pb (Lead): ≤ 0.0002 %
Zn (Zinc): ≤ 0.0001 %
Residue on ignition (as sulfate): ≤ 0.005 %
Loss on Drying (105 °C): ≤ 0.1 %
Corresponds to ACS,ISO,Reag. Ph Eur
Synonym: Mascagnite
CAS Number 7783-20-2
Linear Formula (NH4)2SO4
Molecular Weight 132.14
MDL number MFCD00003391
EC Index Number 231-984-1
Noted :
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*Harga belum termasuk PPN
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Laboratory Reagents
