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Research
Use only: Not intended for animal or human diagnostic or therapeutic use.
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CERTIFICATE
OF ANALYSIS
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PN
4NCFOCP7440473-25GM
99.99%, granular
Certified® for
optical coating, Patinal
CAS 7440-47-3
LN
111807.98108681
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Appearance:
silvery grey crystallites granular pieces
Assay: (metal
basis) 99.99%
Aluminum:
<2ppm
Boiling point:
2672°C
Copper:
<2ppm
Density: 7.14
EINES:
231-157-5
Elemental
analysis: (carbon) 18ppm
Elemental
analysis: (nitrogen) 16ppm
Elemental
analysis: (oxygen) 98ppm
Flash point: °C
Formula:
Cr
Identification:
(ICP) confirm chromium component
Iron: 69pm
Lithium:
<100ppm
Magnesium:
<100ppm
Manganese:
<100ppm
Melting point:
1857°C
Molecular
weight: 52.00
Molybdenum:
<100ppm
Nickel:
<10ppm
Particle size:
0.7-3.5mm
Potassium:
<100ppm
Refractive
index:
Resistivity:
12.7
Silicon:
<2ppm
Sodium:
<100ppm
Solubility:
(water) insoluble
Suitability:
for thermal evaporation sources
Suitability:
for thin film deposition
Sulfur: 19ppm
Tungsten:
<100ppm
Retest date:
11/2023
Note* Trademark
of Merck KGaA
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GHS
LABELING
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STORAGE COLOR CODE
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Health
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Green-General
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Warning! Suspected
of causing cancer. Do not handle until all safety precautions have been read
(SDS) and understood. Not for direct use in food, cosmetics and or
pharmaceuticals.
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NFPA
RATING
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Health
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1
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Flammability
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0
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Instability
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0
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Special
hazard
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-
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UPS (Inside 48 Contiguous USA, Ground)
Based on Manufacturer MSD’s (SDS) section 14, this
item doesn’t meet the definition of a hazardous material
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(Exception)
Not dangerous goods
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DHL (Outside 48 Contiguous USA, Air)
Based on Manufacturer MSD’s (SDS) section 14, this
item doesn’t meet the definition of a hazardous material
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(Exception) Not dangerous goods
Commodity Code: 8112.21.0000
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