Silicon


ALS Environmental may or may not test for Silicon (CAS # 7440-21-3). Information is subject to change; please contact us for the latest available analytes for which we test.

ALS Environmental does not sell chemicals, but offers analytical lab testing to determine the presence of various elements and chemical compounds.
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CAS 7440-21-3 - Silicon

Analyte:  Silicon

Abbreviation:  SI

CAS Number or ID:  7440-21-3

Department:  Metals

EC Number (EINECS):  7440-21-3

Synonyms:  Si;Defoamer S-10;UN 1346

Chemical Formula:  Si

Apearance:  grey lustrous solid or grey powder

Melting Point:  1410 C

Boiling Point:  2355 C

Stability:  Stable. Fine powder is highly flammable. Incompatible with oxidizing agents, bases, carbonates, alkali metals, lead and aluminium oxides, halogens, carbides, formic acid.Analytical testing dots

Laboratory tests that may be available by ALS - Columbia for Silicon (CAS # 7440-21-3):

EPA MethodTest NameMatrixMRLInstrument
EPA 200.7Silicon, Dissolved, by Inductively Coupled Plasma-Atomic Emission SpectrometryLiquid1 ICP-AES
EPA 200.7Silicon, Dissolved, by Inductively Coupled Plasma-Atomic Emission SpectrometryLiquid1000 ICP-AES
EPA 200.7Silicon, Total, by Inductively Coupled Plasma-Atomic Emission SpectrometryDrinking Water1 ICP-AES
EPA 200.7Silicon, Total, by Inductively Coupled Plasma-Atomic Emission SpectrometryDrinking Water1000 ICP-AES
EPA 200.7Silicon, Total, by Inductively Coupled Plasma-Atomic Emission SpectrometryLiquid1 ICP-AES
EPA 200.7Silicon, Total, by Inductively Coupled Plasma-Atomic Emission SpectrometryLiquid1000 ICP-AES
EPA 6010BSilicon, Dissolved, by Inductively Coupled Plasma-Atomic Emission SpectrometryLiquid1 ICP-AES
EPA 6010BSilicon, Dissolved, by Inductively Coupled Plasma-Atomic Emission SpectrometryLiquid1000 ICP-AES
EPA 6010BSilicon, SPLP, by Inductively Coupled Plasma-Atomic Emission SpectrometryLiquid1 ICP-AES
EPA 6010BSilicon, SPLP, by Inductively Coupled Plasma-Atomic Emission SpectrometrySolid1 ICP-AES
EPA 6010BSilicon, Total, by Inductively Coupled Plasma-Atomic Emission SpectrometryLiquid1 ICP-AES
EPA 6010BSilicon, Total, by Inductively Coupled Plasma-Atomic Emission SpectrometryLiquid1000 ICP-AES
EPA 6010BSilicon, Total, by Inductively Coupled Plasma-Atomic Emission SpectrometryNonAq Liquid100 ICP-AES
EPA 6010BSilicon, Total, by Inductively Coupled Plasma-Atomic Emission SpectrometrySolid100 ICP-AES
EPA SiliconSilicon, GravimetricNonAq Liquid0.0467 Balance
EPA SiliconSilicon, GravimetricSolid0.0467 Balance

More analytical test methods may be available for Silicon. Please contact us for the latest available analytes and methods.



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