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Isotope Standards

Compounds (solids, liquids, gasses) with well-defined isotopic compositions that act as the ultimate sources of accuracy in mass spectrometric measurements of isotope ratios.
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181 – 186 of 186 results
181

CAYMAN CHEMICAL N-METHYL LEUKOTRIENE C4 100UG
SDP

NC3304333 N-METHYL LEUKOTRIENE C4 100UG

ENCOMPASS_PREFERRED
182

CAYMAN CHEMICAL CHOLIC ACID-D4 100UG
SDP

NC2147193 CHOLIC ACID-D4 100UG

ENCOMPASS_PREFERRED
183

Cambridge Isotope Laboratories ETHYL-BETA-D-GLUCURONIDE (D5, 98%) 1.0 MG/ML IN METHANOL, 1 ML

ETHYL-BETA-D-GLUCURONIDE (D5, 98%) 1.0 MG/ML IN METHANOL, 1 ML

ENCOMPASS
184

Cambridge Isotope Laboratories (+/-)-MDEA (D6, 98%) 1000 UG/ML IN METHANOL, 1 ML

(+/-)-MDEA (D6, 98%) 1000 UG/ML IN METHANOL, 1 ML

ENCOMPASS
185

Cayman Chemical TCDCA-D4 MAXSPEC STANDARD 100U
SDP

Taurochenodeoxycholic Acid-d4 MaxSpec® Standard 100ug

ENCOMPASS_PREFERRED
186

Cambridge Isotope Laboratories Norfluoxetine-D6 Oxalate (D6, 98%) 100Ug/Ml In Methanol, 1 Ml

This item has a minimum order quantity of 2 per supplier requirements
Norfluoxetine-D6 Oxalate (D6, 98%) 100Ug/Ml In Methanol, 1 Ml

ENCOMPASS