WATER GR FOR ANALYSIS (1.16754.4000) (4 L)

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WATER GR FOR ANALYSIS (1.16754.4000) (4 L)

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Description
Catalogue Number 116754
Synonyms Distilled water, Deionized water
Overview EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Product Information
CAS number 7732-18-5
Hill Formula H₂O
Chemical formula H₂O
Molar Mass 18.02 g/mol
HS Code 2853 90 10
Quality Level MQ300

Physicochemical Information
Boiling point 100.0 °C (1013 hPa)
Density 1.000 g/cm3 (3.98 °C)
pH value 6.0 - 8.0 (H₂O, 25 °C) neutral
Vapor pressure 23 hPa (20 °C)

Safety Information according to GHS
RTECS ZC0110000
Storage class 10 - 13 Other liquids and solids
WGK NWG not water endangering
Disposal 28
Aqueous solutions: Container D.

Storage and Shipping Information
Storage Store at +2°C to +30°C.

Specifications
Spec. conductance at 25 °C (at the time of manufacturing) ≤ 1 µS/cm
Evaporation residue ≤ 1 mg/l
Residue on ignition ≤ 1 mg/l
Chloride (Cl) ≤ 0.05 mg/l
Fluoride (F) ≤ 0.05 mg/l
Nitrate (NO₃) ≤ 0.01 mg/l
Phosphate (PO₄) ≤ 0.01 mg/l
Sulfate (SO₄) ≤ 0.1 mg/l
Silicate (SiO₂) ≤ 0.01 mg/l
Ammonium (NH₄) ≤ 0.01 mg/l
Ag (Silver) ≤ 0.0004 ppm
As (Arsenic) ≤ 0.0020 ppm
Al (Aluminium) ≤ 0.0020 ppm
Au (Gold) ≤ 0.0010 ppm
B (Boron) ≤ 0.0050 ppm
Ba (Barium) ≤ 0.0010 ppm
Be (Beryllium) ≤ 0.0020 ppm
Bi (Bismuth) ≤ 0.0010 ppm
Ca (Calcium) ≤ 0.0050 ppm
Cd (Cadmium) ≤ 0.0010 ppm
Co (Cobalt) ≤ 0.0010 ppm
Cr (Chromium) ≤ 0.0004 ppm
Cu (Copper) ≤ 0.0004 ppm
Fe (Iron) ≤ 0.0010 ppm
Ga (Gallium) ≤ 0.0040 ppm
Ge (Germanium) ≤ 0.0010 ppm
In (Indium) ≤ 0.0010 ppm
K (Potassium) ≤ 0.0050 ppm
Li (Lithium) ≤ 0.0020 ppm
Mg (Magnesium) ≤ 0.0050 ppm
Mn (Manganese) ≤ 0.0004 ppm
Mo (Molybdenum) ≤ 0.0020 ppm
Na (Sodium) ≤ 0.0100 ppm
Ni (Nickel) ≤ 0.0004 ppm
Pb (Lead) ≤ 0.0010 ppm
Pd (Palladium) ≤ 0.0080 ppm
Pt (Platinum) ≤ 0.0010 ppm
Sb (Antimony) ≤ 0.0010 ppm
Sn (Tin) ≤ 0.0010 ppm
Sr (Strontium) ≤ 0.0004 ppm
Ti (Titanium) ≤ 0.0010 ppm
V (Vanadium) ≤ 0.0010 ppm
Zn (Zinc) ≤ 0.0040 ppm
Zr (Zirconium) ≤ 0.0010 ppm
Substances reducing potassium permanganate (O) ≤ 0.08 mg/l

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