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EPA-metodestandarder

Environmental Protection Agency standarder egnet til brug som referencematerialer til analyse af miljøprøveforhold; omfatter standarder til brug ved bestemmelse af luft-, vand- og jordkvalitet.
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Molekylvægt (g/mol) 
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Teknik 
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Grad 
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Brands

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Opløsningsmiddel eller Matrix

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dimIndustryType

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Koncentration

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Søg i resultaterne
Søgning efter nøgleord:
1 – 15 af 477 Resultater
1

Acetonitril, til HPLC-MS

CAS: 75-05-8 Molekylær formel: C2H3N MDL nummer: 1878 InChI nøgle: WEVYAHXRMPXWCK-UHFFFAOYSA-N PubChem CID: 6342 ChEBI: CHEBI:38472 IUPAC navn: acetonitril SMIL: CC#N

MDL nummer 1878
PubChem CID 6342
CAS 75-05-8
ChEBI CHEBI:38472
SMIL CC#N
IUPAC navn acetonitril
InChI nøgle WEVYAHXRMPXWCK-UHFFFAOYSA-N
Molekylær formel C2H3N
3

Short List Appendiks IX, Phenols Mix, SPEX CertiPrep™

ISO/IEC Guide 34 Certificeret, NIST-sporbart Certificeret referencemateriale

4

Tuning løsning, SPEX CertiPrep™

ISO/IEC Guide 34 Certificeret, NIST-sporbart Certificeret referencemateriale

5

Dr. Ehrenstorfer EPA Method 533 Isotope Dilution Standard 0.5 to 2 μg/mL in Methanol:Water

Certified reference materials available in multiple formats, including multi-component regulatory mixtures, to power your food and environmental analysis with traceable, ISO-accredited quality.

7

Polynukleære aromatiske kulbrinter kombinationsblanding, SPEX CertiPrep™

ISO/IEC Guide 34 Certificeret, NIST-sporbart Certificeret referencemateriale

8

Standard for laboratoriekontrol uden kviksølv til miljøanalyse, SPEX CertiPrep™

ISO/IEC Guide 34 Certificeret, NIST-sporbart Certificeret referencemateriale

Koncentration eller sammensætning (efter analyt eller komponenter) Various
Kemisk navn eller materiale LPC Standard 1 without Mercury
Type Certified Reference Material
Til brug med (udstyr) AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation
Anbefalet opbevaring Stuetemperatur
Opløsningsmiddel eller Matrix Nitric Acid/Trace Tartaric Acid/Trace Hydrogen Fluoride
Sundhedsfare 1 Causes severe skin burns and eye damage
DOT information Hazardous
Emballage Triple-udvasket LDPE flaske
Koncentration eller sammensætningsnoter Up to 68 elements are scanned with found values for ICP and ICP-MS standards. The found value of the trace metallic impurities is reported on the Certificate of Analysis.
Teknik AA,ICP
Grad Miljø
9

Trihalomethaner, SPEX CertiPrep™

ISO/IEC Guide 34 Certificeret, NIST-sporbart Certificeret referencemateriale

10

Dr. Ehrenstorfer EPA Method 1633 EIS Labelled PFAS Mixture 0.25 to 5 μg/mL in Methanol:Water

Certified reference materials available in multiple formats, including multi-component regulatory mixtures, to power your food and environmental analysis with traceable, ISO-accredited quality.

11

Dr. Ehrenstorfer EPA Method 1633 NIS Labelled PFAS Mixture 0.25 to 1 μg/mL in Methanol:Water

Certified reference materials available in multiple formats, including multi-component regulatory mixtures, to power your food and environmental analysis with traceable, ISO-accredited quality.

12

Instrumentkontrolstandard 7 til miljøanalyse, SPEX CertiPrep™

ISO/IEC Guide 34 Certificeret, NIST-sporbart Certificeret referencemateriale

Koncentration eller sammensætning (efter analyt eller komponenter) Components in 2% HNO3:
Al    •100Glc mug/mL
As    •100Glc mug/mL
Cd    •100Glc mug/mL
Cr    •100Glc mug/mL
Co    •100Glc mug/mL
Cu    •100Glc mug/mL
Fe    •100Glc mug/mL
Pb    •100Glc mug/mL
Mg    •100Glc mug/mL
Mn    •100Glc mug/mL
Ni    •100Glc mug/mL
K    •100Glc mug/mL
Na    •100Glc mug/mL
Y    •600Glc mug/mL
Zn    •100Glc mug/mL
Kemisk navn eller materiale Instrument Check Standard 7
Til brug med (udstyr) AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation
Anbefalet opbevaring Stuetemperatur
Opløsningsmiddel eller Matrix 2% HNO3
Sundhedsfare 1 Causes skin irritation, serious eye irritation
DOT information Hazardous
Emballage Triple-udvasket LDPE flaske
Koncentration eller sammensætningsnoter Up to 68 elements are scanned with found values for ICP and ICP-MS standards. The found value of the trace metallic impurities is reported on the Certificate of Analysis.
Grad Miljø
13

Interferenskontrolstandard 5 til miljøanalyse, SPEX CertiPrep™

CAS: 7697-37-2 Molekylær formel: HNO3 Molekylvægt (g/mol): 63.01 MDL nummer: MFCD00011349 InChI nøgle: GRYLNZFGIOXLOG-UHFFFAOYSA-N PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC navn: salpetersyre SMIL: O[N+]([O-])=O

MDL nummer MFCD00011349
PubChem CID 944
Molekylvægt (g/mol) 63.01
CAS 7697-37-2
ChEBI CHEBI:48107
SMIL O[N+]([O-])=O
IUPAC navn salpetersyre
InChI nøgle GRYLNZFGIOXLOG-UHFFFAOYSA-N
Molekylær formel HNO3