Description
Estriol (CRM) (Item No. ISO60164) is a certified reference material categorized as an estrogen.{49697} Estriol is a metabolite of estradiol and estrone. Estriol levels, often quantified in saliva samples, increase during pregnancy with 90% produced from fetal dehydroepiandrosterone sulfate (DHEAS), allowing maternal levels to be used as a biomarker for fetal adrenal gland activity.{7766,7767} Estriol levels increase dramatically just prior to birth, a change that can be monitored as a biomarker for spontaneous preterm labor.{7766} This product is intended for use in analytical research applications. This product is also available as a general research tool (Item No. 10006484).
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Cayman Chemical Co.Sufentanil (CRM)
SKU: CAY-23983-100UG
$119.00Sufentanil (CRM) (Item No. 23983) is a certified reference material categorized as an opioid.{34716} Sufentanil is regulated as a Schedule II compound in the United States. This product is intended... -
Cayman Chemical Co.Clozapine (CRM)
SKU: CAY-31084-1MG
$86.00Clozapine (CRM) (Item No. 31084) is a certified reference material categorized as an atypical antipsychotic.{22208} This product is intended for analytical forensic applications. This product is also... -
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Cayman Chemical Co.Fenpyroximate (CRM)
SKU: CAY-39356-1MG
$50.00Fenpyroximate (CRM) Product Description Fenpyroximate (CRM) (Item No. 39356) is a certified reference material categorized as a racemic mixture of the phenoxypyrazole pesticide (E)-fenpyroximate... -
Cayman Chemical Co.Barbital (CRM)
SKU: CAY-22854-1MG
$32.00Barbital (CRM) (Item No. 22854) is a certified reference material categorized as a barbiturate.{34786} Formulations containing barbital have been used as sedatives to treat insomnia and seizures in... -
Cayman Chemical Co.Dextromethorphan (CRM)
SKU: CAY-ISO60141-1MG
$21.00Dextromethorphan (CRM) (Item No. ISO60141) is a certified reference material categorized as an antitussive.{36479} Dextromethorphan has analgesic and anticonvulsant activities in rodents... -
Cayman Chemical Co.Permethrin (CRM)
SKU: CAY-39355-1MG
$42.00Permethrin (CRM) Permethrin (CRM) is a certified reference material categorized as a pyrethroid insecticide.1 Permethrin has been found as a contaminant in Cannabis products... -
Cayman Chemical Co.Abamectin (CRM)
SKU: CAY-39354-1MG
$50.00Abamectin (CRM) Abamectin (CRM) (Item No. 39354) is a certified reference material categorized as a pesticide.1 Abamectin is a mixture of the macrocyclic lactones avermectin B1a and... -
Cayman Chemical Co.Risperidone (CRM)
SKU: CAY-40163-1MG
$98.00Risperidone (CRM) Product Description Risperidone (CRM) (Item No. 40163) is a certified reference material classified as an atypical antipsychotic.1 Risperidone has been abused recreationally...
