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Merck

14211

Water

for ultratrace analysis, ACS reagent

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About This Item

Linear Formula:
H2O
CAS Number:
Molecular Weight:
18.02
UNSPSC Code:
12191602
NACRES:
NA.24
PubChem Substance ID:
EC Number:
231-791-2
Beilstein/REAXYS Number:
2050024
MDL number:
Grade:
ACS reagent
Technique(s):
immunofluorescence: suitable
Bp:
100 °C (lit.)
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grade

ACS reagent

Quality Level

description

for inorganic trace analysis

form

liquid

technique(s)

immunofluorescence: suitable

impurities

≤5 μg/kg ammonium (NH4)

refractive index

n20/D 1.34 (lit.)

pH

6.0-8.0(-25 °C77 °F)

bp

100 °C (lit.)

mp

0 °C (lit.)

solubility

water: miscible (completely)

density

1.000 g/mL at 3.98 °C (lit.)

anion traces

bromide (Br-): ≤1 μg/kg, chloride (Cl-): ≤1 μg/kg, fluoride (F-): ≤1 μg/kg, iodide (I-): ≤1 μg/kg, nitrate (NO3-): ≤1 μg/kg, nitrite (NO2-): ≤1 μg/kg, phosphate (PO43-): ≤1 μg/kg, sulfate (SO42-): ≤1 μg/kg

SMILES string

O

cation traces

Ag: ≤0.001 μg/kg, Al: ≤0.5 μg/kg, As: ≤0.01 μg/kg, Au: ≤0.005 μg/kg, B: ≤0.5 μg/kg, Ba: ≤0.5 μg/kg, Be: ≤0.005 μg/kg, Bi: ≤0.001 μg/kg, Ca: ≤0.5 μg/kg, Cd: ≤0.5 μg/kg, Ce: ≤0.001 μg/kg, Co: ≤0.5 μg/kg, Cr: ≤0.5 μg/kg, Cs: ≤0.001 μg/kg, Cu: ≤0.5 μg/kg, Dy: ≤0.001 μg/kg, Er: ≤0.001 μg/kg, Eu: ≤0.001 μg/kg, Fe: ≤0.5 μg/kg, Ga: ≤0.001 μg/kg, Gd: ≤0.001 μg/kg, Ge: ≤0.005 μg/kg, Hf: ≤0.001 μg/kg, Hg: ≤0.5 μg/kg, Ho: ≤0.001 μg/kg, In: ≤0.001 μg/kg, Ir: ≤0.001 μg/kg, K: ≤0.5 μg/kg, La: ≤0.001 μg/kg, Li: ≤0.5 μg/kg, Lu: ≤0.001 μg/kg, Mg: ≤0.5 μg/kg, Mn: ≤0.5 μg/kg, Mo: ≤0.5 μg/kg, Na: ≤0.5 μg/kg, Nb: ≤0.005 μg/kg, Nd: ≤0.001 μg/kg, Ni: ≤0.005 μg/kg, Os: ≤0.005 μg/kg, Pb: ≤05 μg/kg, Pd: ≤0.001 μg/kg, Pr: ≤0.001 μg/kg, Pt: ≤0.005 μg/kg, Rb: ≤0.001 μg/kg, Re: ≤0.005 μg/kg, Rh: ≤0.001 μg/kg, Ru: ≤0.005 μg/kg, Sb: ≤0.001 μg/kg, Sc: ≤0.005 μg/kg, Se: ≤5 μg/kg, Si: ≤0.5 μg/kg, Sm: ≤0.001 μg/kg, Sn: ≤0.5 μg/kg, Sr: ≤0.5 μg/kg, Ta: ≤0.001 μg/kg, Tb: ≤0.001 μg/kg, Te: ≤0.001 μg/kg, Th: ≤0.005 μg/kg, Ti: ≤0.5 μg/kg, Tl: ≤0.005 μg/kg, Tm: ≤0.001 μg/kg, U: ≤0.001 μg/kg, V: ≤0.5 μg/kg, W: ≤0.005 μg/kg, Y: ≤0.001 μg/kg, Yb: ≤0.001 μg/kg, Zn: ≤0.5 μg/kg, Zr: ≤0.5 μg/kg

application(s)

sample preparation

InChI

1S/H2O/h1H2

InChI key

XLYOFNOQVPJJNP-UHFFFAOYSA-N



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Storage Class

12 - Non Combustible Liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves



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Rachele M Pojednic et al.
Calcified tissue international, 96(3), 256-263 (2014-12-07)
Vitamin D receptor (VDR) expression and action in non-human skeletal muscle have recently been reported in several studies, yet data on the activity and expression of VDR in human muscle cells are scarce. We conducted a series of studies to
M Lieveld et al.
Virchows Archiv : an international journal of pathology, 465(6), 703-713 (2014-10-12)
Giant cell tumor of bone (GCTB) displays worrisome clinical features such as local recurrence and occasionally metastatic disease which are unpredictable by morphology. Additional routinely usable biomarkers do not exist. Gene expression profiles of six clinically defined groups of GCTB
Boris Nowka et al.
Applied and environmental microbiology, 81(2), 745-753 (2014-11-16)
Nitrification has an immense impact on nitrogen cycling in natural ecosystems and in wastewater treatment plants. Mathematical models function as tools to capture the complexity of these biological systems, but kinetic parameters especially of nitrite-oxidizing bacteria (NOB) are lacking because