Water

半岛bd体育手机客户端 说明

一般描述

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.

分析说明

Spec. conductance at 25?°C (at?the?time?of?manufacturing): ≤ 1 ?S/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 (NO?): ≤ 0.01 mg/l
Phosphate (PO?): ≤ 0.01 mg/l
Sulfate (SO?): ≤ 0.1 mg/l
Silicate (SiO?): ≤ 0.01 mg/l
Ammonium (NH?): ≤ 0.01 mg/l
Ag (Silver): ≤ 0.0004 mg/l
As (Arsenic): ≤ 0.0020 mg/l
Al (Aluminium): ≤ 0.0020 mg/l
Au (Gold): ≤ 0.0010 mg/l
B (Boron): ≤ 0.0050 mg/l
Ba (Barium): ≤ 0.0010 mg/l
Be (Beryllium): ≤ 0.0020 mg/l
Bi (Bismuth): ≤ 0.0010 mg/l
Ca (Calcium): ≤ 0.0050 mg/l
Cd (Cadmium): ≤ 0.0010 mg/l
Co (Cobalt): ≤ 0.0010 mg/l
Cr (Chromium): ≤ 0.0004 mg/l
Cu (Copper): ≤ 0.0004 mg/l
Fe (Iron): ≤ 0.0010 mg/l
Ga (Gallium): ≤ 0.0040 mg/l
Ge (Germanium): ≤ 0.0010 mg/l
In (Indium): ≤ 0.0010 mg/l
K (Potassium): ≤ 0.0050 mg/l
Li (Lithium): ≤ 0.0020 mg/l
Mg (Magnesium): ≤ 0.0050 mg/l
Mn (Manganese): ≤ 0.0004 mg/l
Mo (Molybdenum): ≤ 0.0020 mg/l
Na (Sodium): ≤ 0.0100 mg/l
Ni (Nickel): ≤ 0.0004 mg/l
Pb (Lead): ≤ 0.0010 mg/l
Pd (Palladium): ≤ 0.0080 mg/l
Pt (Platinum): ≤ 0.0010 mg/l
Sb (Antimony): ≤ 0.0010 mg/l
Sn (Tin): ≤ 0.0010 mg/l
Sr (Strontium): ≤ 0.0004 mg/l
Ti (Titanium): ≤ 0.0010 mg/l
V (Vanadium): ≤ 0.0010 mg/l
Zn (Zinc): ≤ 0.0040 mg/l
Zr (Zirconium): ≤ 0.0010 mg/l
Substances reducing potassium permanganate (O): ≤ 0.08 mg/l

法律信息

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

线性分子式	H2O
分子量	18.02
Beilstein	2050024
MDL编号	MFCD00011332

半岛bd体育手机客户端 性质

质量水平	300
蒸汽压	23 hPa ( 20 ℃)
形式	liquid
technique(s)	UV/Vis spectroscopy: suitable
杂质	≤0.01 mg/L Ammonium (NH4) ≤0.01 mg/L Nitrate (NO3) ≤0.01 mg/L Phosphate (PO4) ≤0.01 mg/L Silicate (SiO2) ≤0.05 mg/L Chloride (Cl) ≤0.05 mg/L Fluoride (F) ≤0.1 mg/L Sulfate (SO4)
蒸发残留物	≤1 mg/L
灼烧残渣	≤1 mg/L
折射率	n 20/D 1.34 (lit.)
pH值(酸碱度)	7 (20 ℃)
bp	100 ℃ (lit.)
mp	0 ℃ (lit.)
密度	1.000 g/mL at 3.98 ℃ (lit.)
储存温度	15-25℃
SMILES string	O
InChI	1S/H2O/h1H2
InChI key	XLYOFNOQVPJJNP-UHFFFAOYSA-N

安全信息

储存分类代码	12 - Non Combustible Liquids
WGK	nwg
闪点(F)	No data available
闪点(C)	No data available