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378801

Sigma-Aldrich

Calcium fluoride

random crystals, optical grade, 99.99% trace metals basis

Sinónimos:

Fluorite, Fluorspar

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About This Item

Fórmula empírica (notación de Hill):
CaF2
Número de CAS:
7789-75-5
Peso molecular:
78.07
EC Number:
232-188-7
MDL number:
MFCD00010907
UNSPSC Code:
12352302
eCl@ss:
38050110
PubChem Substance ID:
24863582
NACRES:
NA.23

grade

optical grade

Quality Level

100

assay

99.99% trace metals basis

form

random crystals

impurities

≤150.0 ppm Trace Metal Analysis

bp

2500 °C (lit.)

density

3.18 g/mL at 25 °C (lit.)

SMILES string

F[Ca]F

InChI

1S/Ca.2FH/h;2*1H/q+2;;/p-2

InChI key

WUKWITHWXAAZEY-UHFFFAOYSA-L

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Categorías relacionadas

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
MKCS3352
MKCP6024
MKCN5704
MKCL1924
MKCJ4189

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A novel SiO(2)-deposited CaF(2) (SiO(2)/CaF(2)) substrate for measuring vibrational sum-frequency generation (SFG) spectra of silane-based chemisorbed monolayers in aqueous media has been developed. The substrate is suitable for silanization and transparent over a broad range of the infrared (IR) probe.
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We present a theory of nuclear magnetic resonance shielding tensors for electronic states with arbitrary degeneracy. The shieldings are here expressed in terms of generalized Zeeman (g((k))) and hyperfine (A((k))) tensors, of all ranks k allowed by the size of
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