You Searched For: (4-Hydroxyphenyl)acetonitrile

Catalog Number: (10044-496)

Supplier: Thermo Scientific

Description: For exceptionally high resolution and efficiency anion-exchange separation of protein variants, use Thermo Scientific™ ProPac SAX and WAX strong and weak anion-exchange columns.

Catalog Number: (76420-872)

Supplier: Thermo Scientific

Description: The Thermo Scientific™ DNAPac™ RP is a reversed-phase (RP) liquid chromatography column designed for analysis of oligonucleotides and double-stranded (ds) DNA/RNA fragments using LC/UV or LC/MS.

Supplier: Thermo Scientific

Description: For separations of proteins and their variants using Thermo Scientific™ ProPac SCX and WCX strong and weak cation-exchange columns, which provide exceptionally high resolution.

Catalog Number: (75835-544)

Supplier: Restek

Description: The mix consists of acetonitrile, acrylonitrile, allyl chloride , benzene, bromobenzene, bromochloromethane, bromodichloromethane, bromoform, n-butylbenzene, sec-butylbenzene, tert-butylbenzene, carbon disulfide, carbon tetrachloride, chlorobenzene, 2-chloroethanol, chloroform, chloroprene , 2-chlorotoluene, 4-chlorotoluene, dibromochloromethane, 1,2-dibromo-3-chloropropane , 1,2-dibromoethane , dibromomethane, 1,2-dichlorobenzene, 1,3-dichlorobenzene, 1,4-dichlorobenzene, cis-1,4-dichloro-2-butene, trans-1,4-dichloro-2-butene, 1,1-dichloroethane, 1,2-dichloroethane, 1,1-dichloroethene, cis-1,2-dichloroethene, trans-1,2-dichloroethene, 1,2-dichloropropane, 1,3-dichloropropane, 2,2-dichloropropane, 1,1-dichloropropene, cis-1,3-dichloropropene, trans-1,3-dichloropropene, diethyl ether , 1,4-dioxane, ethylbenzene, ethyl methacrylate, hexachloro-1,3-butadiene, iodomethane , isobutyl alcohol , isopropylbenzene , 4-isopropyl toluene , methacrylonitrile, methyl acrylate, methyl methacrylate, methylene chloride , naphthalene, nitrobenzene, 2-nitropropane, propionitrile, n-propylbenzene, styrene, 1,1,1,2-tetrachloroethane, 1,1,2,2-tetrachloroethane, tetrachloroethene, tetrahydrofuran, toluene, 1,2,3-trichlorobenzene, 1,1,1-trichloroethane, 1,1,2-trichloroethane, trichloroethene, 1,2,3-trichloropropane, 1,1,2-trichlorotrifluororethane , 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, m-xylene, o-xylene, p-xylene.

Catalog Number: (102979-290)

Supplier: Adipogen

Description: Tyrosine is one of the major targets of protein oxidation. Dityrosine (DT) is known to be formed when tyrosine is damaged by free radicals, such as reactive oxygen species (ROS), metal-catalyzed oxidation, ultraviolet irradiation, and peroxidases. Dityrosine has been found in atherosclerotic lesions, and lipofuscin of pyramidal neurons of aged human brains. Dityrosine is a specific biomarker for protein oxidation. Dityrosine is reported to exist in various tissues and was also recently detected in urine samples. It is expected to be a novel protein oxdation marker, which is non-invasively detectable.

Supplier: Cytiva

Description: SPARTAN syringe filters with regenerated cellulose (RC) membrane provide reproducible filtration of organic and aqueous solutions for high performance and ultra-high performance liquid chromatography (HPLC and UHPLC) sample preparation.

Certificates

Catalog Number: (75835-788)

Supplier: Restek

Description: The compund consists of components such as, acenaphthene (100 μg/ml), acenaphthylene (100 μg/ml), anthracene (100 μg/ml), benz(a)anthracene (10 μg/ml), benzo(a)pyrene (10 μg/ml), benzo(b)fluoranthene (10 μg/ml), benzo(ghi)perylene (10 μg/ml), benzo(k)fluoranthene (5 μg/ml), chrysene (10 μg/ml), dibenz(a,h)anthracene (10 μg/ml), fluoranthene (10 μg/ml), fluorene (100 μg/ml), indeno(1,2,3-cd)pyrene (10 μg/ml), 1-methylnaphthalene (100 μg/ml), 2-methylnaphthalene (100 μg/ml), naphthalene (100 μg/ml), phenanthrene (100 μg/ml), pyrene (10 μg/ml).

Catalog Number: (SXLCS-2650)

Supplier: SPEX CERTIPREP LLC

Description: Analytical Standards for Medicinal and Recreational Cannabis Testing
Dibrom (Naled) Standard

While the legalization of cannabis for both medicinal and recreational purposes has been gaining speed, legislation and regulation has not necessarily kept pace. Out of a drive for self-regulation and significant consumer safety concerns, many producers and manufacturers are turning to testing labs in order to ensure that their products are of high quality and free of chemical contaminants.

SPEX CertiPrep offers ISO/IEC 17025 and ISO 17034 Certified Reference Materials (CRMs) for all of the common contaminants such as pesticide residues, residual solvents and heavy metals, as well as qualitative analysis CRMs, such as terpenes. As the
industry demands change and regulations are put into place, we continually update our product offering.

Designed for Methods: State specific pesticide regulations:
• OAR 333-008-11
• HB 3460
• AOAC 2007-01
• EN 15662

Catalog Number: (SX5311-A10)

Supplier: SPEX CERTIPREP LLC

Description: 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

Catalog Number: (77975-024)

Supplier: FUJIFILM IRVINE SCIENTIFIC WAKO CHE

Description: BIS(4-HYDROXYPHENYL)PHENYLMETHANE 25G

New Product

Catalog Number: (77973-861)

Supplier: FUJIFILM IRVINE SCIENTIFIC WAKO CHE

Description: ACETONITRILE SOLUTION 37% 200ML

New Product

Catalog Number: (77973-727)

Supplier: FUJIFILM IRVINE SCIENTIFIC WAKO CHE

Description: ACETONITRILE 1L

New Product

Catalog Number: (MSPP-018-26041)

Supplier: FUJIFILM IRVINE SCIENTIFIC MS

Description: ACETONITRILE SOLUTION 37% 200ML

New Product

Catalog Number: (MSPP-40405050)

Supplier: GLEN RESEARCH CORP MS

Description: ACETONITRILE ANHYDROUS 100ML

Catalog Number: (SX15255.9-50AN)

Supplier: SPEX CERTIPREP LLC

Description: N-MEFHXSE 50UG/ML ACETONITRILE 1ML

New Product

Catalog Number: (SX11931.1250AN)

Supplier: SPEX CERTIPREP LLC

Description: N-ETFOSE 50UG/ML IN ACETONITRILE 1ML

New Product