666 Results for: "HPLC STANDARD&amp"

Supplier: General Separation Technologies, Inc.

Typical application: Alcohols II and III, Amines (low MW), Amines/ Alcohols/ Chlorides, Aromatics analysis: ASTM D16 analytes, Aromatics II, Blood alcohol, Bourbon, Branched alcohols, BTEX, Chlorinated Isooctane, Citronella java oil, Esters III, Ethylene oxide, FAME Standard I, FAMEs (Coca Butter), Fast styrene analysis, Flavor volatiles, Formaldehyde Underivatized, Fragrance allergens, Fragrance Reference Standard II, Free Fatty Acids, Free Organic Acids/C4-C5 Isomers, Impurities in Ethylbenzene, Impurities in mixed xylenes, Impurities in p-Xylene-ASTM D3798, Impurities in styrene, Industrial Solvent, Lavender Oil Spiked with Camphor, Monomers in latex paint by headspace, Mushroom aroma (Synthetic), Nitrosamines, Nutmeg oil, Organic acids, Phenols III, Polyunsaturated fatty acid methyl esters, Rapeseed oil, Rapid analysis of water in organic solvents, Solvents I, II, Spearmint oil, Strawberry syrup, Sulphur and Selenium in Garlic by Headspace, Tramanian lavander oil, Volatile organics, Volatile sulfurs.

Supplier: SPEX CERTIPREP LLC

Pesticides, PCBs and Herbicides

The EPA is tasked with the monitoring of environmental systems as they pertain to contamination and human health. The methods issued by the EPA are created to respond to specific toxins or persistent organic pollutants (POPs) found in environmental samples such as soil, source water, drinking water, and waste. In particular, pollutants such as polychlorinated biphenyls (PCBs), which were in widespread industrial use up until their restriction, are of concern due to their stable and persistent nature in the environment. Another group of chemicals of high concern is the hundreds of commercial pesticides and herbicides in use in the world today. Pesticides, from algaecides to virucides, are used in large quantities in industrial and private agriculture. The concern over human pesticide exposure over the past few decades has led to extensive monitoring of these pesticides. It has been reported that over 98% of insecticides and 95% of herbicides affect areas other than their intended target product. It is essential that monitoring agencies have accurate standard mixes to measure the pesticide levels in the environment.

Many new pesticides are now being tested using highly sensitive LC/MS techniques, in addition to traditional GC techniques, to determine minute amounts of residue in environmental samples and food products.

At SPEX CertiPrep, we facilitate ease of monitoring and testing of pesticides by creating pesticide test mixes to suit your monitoring needs. SPEX CertiPrep is the leader in offering pesticide standards designed to work within EPA, AOAC and FDA analytical testing methods using all of the leading analytical techniques: LC, LC/MS, GC, and GC/MS. Many pesticide standard mixes are readily available in our catalog along with a large list of single pesticide standards. In addition, custom pesticide mixes can be made to your specifications to create a mix that meets your needs.

US EPA Method 531 is an analytical method for the monitoring of n-methylcarbamoyloximes and n-methylcarbamates in drinking water and ground water by HPLC and a fluorescence detector

Supplier: General Separation Technologies, Inc.

Typical Application: Acidic/neutral drugs, alkaloids, amines and nitriles, amphetamine and methamphetamine, antiepileptic, basic drugs, chlorinated pesticides, EPA method 508, CLP standard, semivolatile organics, diesel fuel, drug of abuse, endocrine disruptors: alkyl phenols, endocrine disruptors: phthalate, EPA 608.1, EPA air analysis method TO-15, EPA method 525.2, EPA method 551.1, EPA method 610, EPA method 8061 (phthalate ester), EPA method 8270, EPA-625 phenols, flavor mixture, food packaging volatiles, formaldehyde, 50ppb, fragrance allergens, gasoline, halogenated compounds, local anesthetics, nitrogen/phosphorus containing pesticides, EPA 507, organochlorine pesticides, organochlorine pesticides II EPA method 8081A, organohalide pesticides in water, EPA 505, organophosphorous pesticides I EPA 8141A, phenols, I and II, polybrominated diphenyl esters (PBDE), polyethyleneamines, polynuclear aromatic hydrocarbons (PAHs), semivolatile compounds, semivolatile organics, substituted anilines, sulfur in air, trace active amines, 10 ng on-column, tricyclic antipsychotics, urine drug screen, US EOA method 8270D mix.

Supplier: MilliporeSigma

For analytical HPLC.

Supplier: Invitrogen

Thermo Scientific™ Pierce™ Spin Cups and Spin Columns are convenient tools for manipulating small volumes of affinity supports (5 to 500µL) for protein purification.

Supplier: Hamilton

Hamilton offers 21 quality syringe options, S-Line, C-Line and X-Type, for the CTC/Leap LC/HTC/HTS Pal, and 2 quality syringe options for the CTC/Leap A200S HPLC Autosampler.

Supplier: GOLD STANDARD DIAGNOSTICS MS

The microcystins strip test for source drinking water is a rapid immunochromatographic test, designed solely for the use in the qualitative screening of microcystins and nodularins in source drinking water. A rapid cell lysis step (QuikLyse™) performed prior to testing is required to measure total microcystins (dissolved, or free, plus cell-bound). The microcystins strip test provides only preliminary qualitative test results. If necessary, positive samples can be confirmed by ELISA, HPLC or other conventional methods.

Supplier: Adipogen

RIFAMYCIN AMP-DA >/=95%(HPLC) 780.9 10MG

Supplier: Adipogen

RIFAMYCIN AMP-DA >/=95%(HPLC) 780.9 50MG

Supplier: CELLMOSAIC, INC MS

SEC GEL FILTRATION HPLC PROTEIN STANDARD

Supplier: ADS BIOTEC INC. MS

STANDARD HPLC DNA CALIBRATION 180UL

Supplier: BION ANALYTICAL MS

HPLC FUSEL ALCOHOL STANDARD NO-3 30ML

Supplier: Aqua Solutions

HPLC HCN STANDARD 10PPM 100ML

Supplier: BION ANALYTICAL MS

HPLC FUSEL ALCOHOL STANDARD NO-4 30ML

Supplier: ADS BIOTEC INC. MS

STANDARD HPLC LOW RANGE MUTATION 180UL

Supplier: BION ANALYTICAL MS

HPLC FUSEL ALCOHOL STANDARD NO-5 30ML

Supplier: ADS BIOTEC INC. MS

STANDARD HPLC HIGH RANGE MUTATION 180UL

Supplier: SCIENCIX

KIT S200 STANDARD PUMP SEALS HPLC SYSTEM

Supplier: Enzo Life Sciences

Cell-permeable, potent and AMP-competitive inhibitor of glycogen phosphorylase.

Supplier: Adipogen

Mitochondria-derived peptide (MDP). Promotes biosynthesis of the endogenous AMP analog AICAR and consequently AMP-activated protein kinase (AMPK). Induces cellular and systemic glucose uptake and improves insulin sensitivity. Shown to prevent diet-induced obesity (DIO) in mice. Potential anti-obesity and anti-aging compound.

Supplier: MicroSolv Technology Corp

These borosilicate glass bottles are coated in an epoxy plastic.

Supplier: Thermo Scientific

Deliver the high surface area with high bonded phase coverage for scaling up purification needs with Thermo Scientific™ BetaSil™ C18 preparative HPLC columns.

Supplier: LGC Standards

VHG PIANO (DHA) Standard

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

BAKERBOND Wide-Pore™ DEAM, 5µm, HPLC Column

Supplier: Optimize

A broad selection of lamps for OEM HPLC detectors.

Supplier: Avantor

Exsil HPLC columns are a useful alternative to the classical spherical HPLC silicas.

Supplier: Restek

Consists of eight components, those are acifluorfen, bentazon, chloramben, 2,4-d, dicamba, dichlorprop, picloram and 2,4,5-tp.

Supplier: Honeywell Research Chemicals

n-Pentane 99,0, CHROMASOLV™ HPLC, Riedel-de Haën™

Supplier: Adipogen

Hepatoprotective antioxidant. Anti-inflammatory. Suppresses NF-kB p65 activity. Neuroprotective. Apoptosis inhibitor. Bone resorption/osteoclastogenesis inhibitor. Reduces ROS formation. Antiseptic. AMP-activated kinase (AMPK) activator. Akt phosphorylation inhibitor.

Supplier: Restek

Consists of eight components, those are 2,4-db, 3,5-dichlorobenzoic acid, dinoseb, MCPA, MCPP, 4-nitrophenol, pentachlorophenol and 2,4,5-t.