EMPARTA®

New! Merck Solvent Brand - EMPARTA^®

With EMPARTA® we offer a high-quality Merck solvent, but compared to EMSURE® quality with a reduced number of test parameters. EMPARTA® solvents fulfill the requirements of the ACS and make this quality grade ideally suitable for a wide range of analytical applications. The specifications cover all important parameters and ensure reliability and reproducibility of analytical results.

EMPARTA category

EMPARTA® Main Product Specification

Ethanol absolute for analysis EMPARTA® ACS	Cat. No. 107017 Spec. values
Purity (GC)	≥ 99.5 %
Identity (IR)	conforms
Color	≤ 10 Hazen
Solubility in water	conforms
Titrable acid	≤ 0.0005 meq/g
Titrable base	≤ 0.0002 meq/g
Acetone (GC)	≤ 0.001 %
Methanol (GC)	≤ 0.1 %
2-Propanol (GC)	≤ 0.003 %
Substances reducing potassium permanganate (as O)	≤ 0.0002 %
Readily carbonizable substances	conforms
Evaporation residue	≤ 0.001 %
Water	≤ 0.2 %

Acetone for analysis EMPARTA® ACS	Cat. No. 107021 Spec. values
Purity (GC)	≥ 99.5 %
Identity (IR)	conforms
Color	≤ 10 Hazen
Solubility in water	conforms
Titrable acid	≤ 0.0003 meq/g
Titrable base	≤ 0.0006 meq/g
Methanol (GC)	≤ 0.05 %
2-Propanol (GC)	≤ 0.05 %
Aldehydes (as formaldehyde)	≤ 0.002 %
Substances reducing potassium permanganate (as O)	≤ 0.0003 %
Evaporation residue	≤ 0.001 %
Water	≤ 0.5 %

EMPARTA® Product Information

Product	Purity(GC) in [%]	Evap.Residue in [%]	Water in [%]	Content / Packaging	Ord. No.
Acetone for analysis EMPARTA® ACS	99.5	0.001	0.5	2.5 L / PE	1.07021.2511
Chloroform for analysis EMPARTA® ACS	99.0 - 99.4	0.001	0.01	2.5 L / GL	1.07024.2500
Dichloromethane for analysis EMPARTA® ACS	99.5	0.002	0.02	2.5 L / GL	1.07020.2500
Diethyl ether for analysis EMPARTA® ACS	99.5	0.001	0.01	2.5 L / GL	1.07026.2500
Ethanol absolute for analysis EMPARTA® ACS	99.5	0.001	0.2	2.5 L / PE 25 L / ME	1.07017.2511 1.07017.9026
n-Hexane for analysis EMPARTA® ACS	99.8	0.001	0.1	2.5 L / GL 2.5 L / ME	1.07023.2500 1.07023.2511
Methanol for analysis EMPARTA® ACS	99.8	0.001	0.1	2.5 L / PE 25 L / ME	1.07018.2511 1.07018.9026
2-Propanol for analysis EMPARTA® ACS	99.5	0.001	0.2	2.5 L / PE 25 L / ME	1.07022.2511 1.07022.9026
Tetrahydrofuran for analysis EMPARTA® ACS	99.5	0.03	0.05	2.5 L / GL	1.07025.2500
Toluene for analysis EMPARTA® ACS	99.5	0.001	0.03	2.5 L / GL 2.5 L / PE	1.07019.2500 1.07019.2511

* GL = Glass bottle | PE = polyethylene bottle | ME = One-way vessel

Merck Chemicals

EMPARTA®

EMPARTA®

EMPARTA® Main Product Specification

EMPARTA® Product Information

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