Ion Chromatography Standards
Apexbio Technology LLC L-(-)-α-Methyldopa (hydrate) 41372-08-1 1g
L-(-)- -Methyldopa (hydrate) (CAS 41372-08-1) is a small molecule that functions as an agonist selective for 2-adrenergic receptors Through its sympatholytic properties it diminishes central adrenergic outflow resulting in decreased blood pressure This compound is widely utilized in biomedical research to investigate mechanisms of adrenergic signaling and to model antihypertensive pharmacological effects Its ability to modulate neurotransmitter pathways makes it a useful tool for studies of cardiovascular regulation and central nervous system pharmacodynamics
Apexbio Technology LLC (-)-Fenchone 7787-20-4 1g
(-)-Fenchone is a naturally derived bicyclic monoterpenoid ketone with defined chirality Due to its intrinsic chiral structure (-)-Fenchone serves as a valuable precursor in synthetic pathways leading to biologically active compounds and is utilized in stereospecific catalysis It interacts with olfactory receptor systems enabling its application in research on neural signaling and sensory perception mechanisms Additionally (-)-Fenchone is employed in studies of structural modification of natural products secondary plant metabolite biosynthesis and screenings of biologically active molecules
Apexbio Technology LLC Aripiprazole 129722-12-9 1g
Aripiprazole (CAS 129722-12-9) is a non-typical antipsychotic compound characterized as a dopamine-serotonin system stabilizer It acts as a partial agonist at dopamine D2 and serotonin 5-HT1A receptors and exhibits antagonist properties at 5-HT2A receptors Binding studies indicate high affinity to D2 receptors with reported Kd values of 0 34 0 02 nM (agonist radioligand [125I]7-OH-PIPAT) and 0 70 0 22 nM (antagonist [3H]spiperone) In cellular assays aripiprazole inhibits forskolin-induced cAMP accumulation in CHO and HEK-293 cells and suppresses quinpirole-stimulated GTPase activity in rat striatal membranes These properties position aripiprazole as a valuable tool for investigating dopaminergic and serotonergic signaling pathways
Apexbio Technology LLC MCPA 94-74-6 1g
MCPA (CAS nan) is a small-molecule herbicide that modulates plant growth-regulating enzymes thereby disrupting physiological processes necessary for weed proliferation MCPA exerts its biological activity primarily through targeted enzymatic regulation involved in plant growth Experimental studies have demonstrated herbicidal activity of MCPA against various broadleaf species such as poppy thistle and reed plants Based on these pharmacological properties MCPA holds research potential in plant physiological investigations crop management research and the exploration of herbicide mechanisms at biochemical and molecular levels
Apexbio Technology LLC Lamotrigine 84057-84-1 1g
Lamotrigine (CAS 84057-84-1) is a small molecule anticonvulsant that acts primarily as a voltage-gated sodium channel blocker stabilizing neuronal membranes and inhibiting repetitive neuronal firing Research indicates that lamotrigine inhibits serotonin (5-HT) uptake with reported IC50 values of 240 M in human platelets and 474 M in rat brain synaptosomes These dual actions on sodium channels and 5-HT transport underline its utility in studies investigating the modulation of excitatory neurotransmission and synaptic function in neurological and psychiatric conditions
Waters Corp 125 mL Silica
Silica, Ion Calibration Standard 1000mg/L. This 1000 mg/L standard can be used for primary calibration or to prepare second source calibration check standards. It is traceable to NIST Standard Reference Materials, where available, and is guaranteed stable for one year.
SPEX CERTIPREP LLC 3P NITROGEN 250ML 1000PPM
(HPS by Zeptometrix) Nitrogen (from NaNO3) IC Std 1000 ug/mL in H2O Exp Date: 18 Months
Thermo Scientific Dionex™ Retention Time Standards for Ion Chromatography
Standard Components: Lithium 2 mg/L, Sodium 9 mg/L, Ammonium 3 mg/L, Potassium 21 mg/L, Magnesium 9 mg/L, Calcium 17 mg/L | For use with Routine Cation Determinations
Waters Corp 125 mL Sulphate
Sulfate, Ion Calibration Standard 1000mg/L Martix H2O. This 1000 mg/L standard can be used for primary calibration or to prepare second source calibration check standards. It is traceable to NIST Standard Reference Materials, where available, and is guaranteed stable for one year.
Waters Corp 125 mL Cloride
Chloride Ion Calibration Standard 1000mg/L Martix H2O. This 1000 mg/L standard can be used for primary calibration or to prepare second source calibration check standards. It is traceable to NIST Standard Reference Materials, where available, and is guaranteed stable for one year.
Waters Corp 125 mL Bromide
Bromide Ion Calibration Standard 1000mg/L Martix H2O. This 1000 mg/L standard can be used for primary calibration or to prepare second source calibration check standards. It is traceable to NIST Standard Reference Materials, where available, and is guaranteed stable for one year.
Inorganic Ventures 10 000µg/mL CHLORIDE 125mL
Matrix: Water (H2O), Starting Material: KCl, Analyte: Cl- 10000 ug/mL.
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