Chromatography Standards
PESTANAL™ Cyanophos, MilliporeSigma™ Supelco™
Cyanophos is an organophosphate insecticide, which is effectively used against various root-parasitic nematodes such as Diaspididae, Lepidoptera, Coccidae, Aphididae and other insects on various fruits and vegetables.
PESTANAL™ Dibutyl phthalate-3,4,5,6-d4, MilliporeSigma™ Supelco™
Dibutyl phthalate-3,4,5,6-d4 may be used as a standard solution in the determination of phthalic acid esters in soil, using gas chromatography coupled with mass spectrometry (GC/MS).
TraceCERT™ Glutaraldehyde-2,4-DNPH Solution, 100 μg/mL in Acetonitrile (as aldehyde equivalent), MilliporeSigma™ Supelco™
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
Redox standard 200 mV, MilliporeSigma™ Supelco™
The value is the potential of a platinum electrode versus an Ag/AgCl reference in 3M potassium chloride
Reversed Phase Test Mix 2, Certified Reference Material, in Acetonitrile: Water (varied conc.), MilliporeSigma™ Supelco™
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
EPA TCL Base-Neutrals Mix, Certified Reference Material, 2,000 μg/mL Each Component in Dichloromethane, MilliporeSigma™ Supelco™
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
TraceCERT™ DBA Isocyanate Monomers Mix, Certified Reference Material, in Acetone (varied concentration), MilliporeSigma™ Supelco™
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
PESTANAL™ Halfenprox, MilliporeSigma™ Supelco™
Halfenprox is a pyrethroid insecticide/acaricide, found to be effective against a variety of mite species such as Tetranuchus spp. and Panonychus spp. in citrus, vegetables, fruits and ornamentals.