You searched for: Standards

Supplier: ERA

Sample set includes two 125 mL whole volume bottles ready to analyze as received. One Sample for Tritium analysis and one for blank correction.

Supplier: Restek

ASTM Methods D2887 and D3710-95

Supplier: SPEX CERTIPREP LLC

Petroleum and LUST Standards

The EPA regulates the monitoring and testing of underground storage tanks (USTs), that were or are used to store petroleum or other hazardous substances, which could impact the environment and human health. Currently, there are over half a million registered underground storage tanks in the US alone. Many tanks installed prior to the mid-80s were composed of steel, which can corrode over time allowing for leakage into the surrounding groundwater and soil.

The Hazardous and Solid Waste Amendments to the Resource Conservation and Recovery Act (RCRA), passed in 1984, required the US Environmental Protection Agency (EPA) to develop regulations for the underground storage of motor fuels. The EPA requires owners and operators of USTs to maintain and clean up sites damaged by petroleum contamination.

SPEX CertiPrep provides standards designed to meet the testing requirements set up by the EPA and many individual state regulations for LUST and LUFT.

Supplier: Restek

2000ug/mL. Solvent: Purge and Trap Grade Methanol. Packaged 1mL/ampule.

Supplier: Restek

2000ug/mL. Solvent: Purge and Trap Grade Methanol. Packaged 1mL/ampule.

Supplier: Restek

2000ug/mL. Solvent: Purge and Trap Grade Methanol. Packaged 1mL/ampule.

Supplier: Restek

2000ug/mL. Solvent: Purge and Trap Grade Methanol. Packaged 1mL/ampule.

Supplier: Restek

Consists of 65 components, those are acenaphthene, acenaphthylene, acetophenone, anthracene, benzanthracene, benzopyrene, benzofluoranthene, benzoperylene, benzofluoranthene, benzyl butyl phthalate, biphenyl, bismethane, bisether, bisphthalate, 4-bromophenyl-phenylether, carbazole, 4-chloroaniline, 4-chloro-3-methylphenol, 2-chloronaphthalene, 2-chlorophenol, 4-chlorophenyl-phenylether, chrysene, dibenzanthracene, dibenzofuran, 3,3'-dichlorobenzidine, 2,4-dichlorophenol, diethylphthalate, 2,4-dimethylphenol, dimethylphthalate, di-n-butylphthalate, 4,6-dinitro-2-methylphenol , 2,4-dinitrophenol, 2,4-dinitrotoluene, 2,6-dinitrotoluene, di-n-octyl phthalate, diphenylamine *,fluoranthene, fluorene, hexachlorobenzene, hexachloro-1,3-butadiene , hexachlorocyclopentadiene, hexachloroethane, indenopyrene, isophorone, 2-methylnaphthalene, 2-methylphenol , 3-methylphenol, 4-methylphenol , naphthalene, 2-nitroaniline, 3-nitroaniline, 4-nitroaniline, nitrobenzene, 2-nitrophenol, 4-nitrophenol, n-nitroso-di-n-propylamine, 2,2'-oxybis, pentachlorophenol, phenanthrene, phenol, pyrene, 1,2,4,5-tetrachlorobenzene, 2,3,4,6-tetrachlorophenol, 2,4,5-trichlorophenol and 2,4,6-trichlorophenol.

Supplier: Restek

This mix contains seven components.

Supplier: Restek

This mix contains four components.

Supplier: Restek

2000ug/mL. Solvent: Purge and Trap Grade Methanol. Packaged 1mL/ampule.

Supplier: Restek

2000ug/mL. Solvent: Purge and Trap Grade Methanol. Packaged 1mL/ampule.

Supplier: Restek

The mix consists of 4-chloro-3-methylphenol, 2-chlorophenol, 2,4-dichlorophenol, 2,4-dimethylphenol, 4,6-dinitro-2-methylphenol, 2,4-dinitrophenol, 2-methylphenol, 4-methylphenol, 2-nitrophenol, 4-nitrophenol, pentachlorophenol, phenol, 2,4,5-trichlorophenol, 2,4,6-trichlorophenol.

Supplier: Restek

Mix contains Acetone (67-64-1), 2-Butanone (MEK) (78-93-3), 2-Hexanone (591-78-6), 4-Methyl-2-pentanone (MIBK) (108-10-1).

Supplier: Restek

This mix contains 11 components.

Supplier: Restek

Derivatized Form: dalapon methyl ester. 2,000ug/mL each in hexane, 1mL/ampule.

Supplier: Restek

The deuterated monitoring compound mix consists of fluoranthene-d10 and 2-methylnaphthalene-d10.

Supplier: Restek

Derivatized Form: DCAA methyl ester (2,4-dichlorophenyl acetic acid methyl ester). 200ug/mL in hexane, 1mL/ampule.

Supplier: SPEX CERTIPREP LLC

Analytical Standards for Medicinal and Recreational Cannabis Testing
Terpenes

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

Supplier: Restek

Polar ISO column test mix includes aniline, methyl dodecanoate, 2-chlorophenol, n-nonadecane, 2-dodecanol, 2-nonanone, n-heptadecane, 1-octanol.

Supplier: Restek

This mixture can be used for quantification (AOCS Method CE 1a–13) and approximate the compositions of the types of oils like peanut, rapeseed and mustard seed oil.

Supplier: Restek

TCLP acid mix contains 2-methylphenol (o-cresol), 3-methylphenol (m-cresol), 4-methylphenol (p-cresol), pentachlorophenol, 2,4,5-trichlorophenol, 2,4,6-trichlorophenol.

Supplier: SPEX CERTIPREP LLC

Analytical Standards for Medicinal and Recreational Cannabis Testing
Terpenes

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

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 508 is an analytical method for the monitoring of organochlorine pesticides and PCBs in drinking water and ground water by GC/ECD

Supplier: Restek

Consists of nine components, those are azinphos methyl, chlorpyrifos, diazinon, dimethoate, malathion, parathion, phorate, temephos and terbufos .

Supplier: SPEX CERTIPREP LLC

Ensure state and accreditation regulation compliance with proficiency testing.

Supplier: Restek

The european pharmacopoeia/ICH Class 2 mix A consists of 13 components they are, chlorobenzene (360 μg/ml), cyclohexane (3,880 μg/ml), cis-1,2-dichloroethene (1,870 μg/ml), dichloromethane (600 μg/ml), n,n-dimethylformamide (880 μg/ml), ethylbenzene (369 μg/ml), n-hexane (290 μg/ml), methylcyclohexane (1180 μg/ml), toluene (890 μg/ml), 1,1,2-trichloroethene (80 μg/ml), m-xylene (1,302 μg/ml), o-xylene (195 μg/ml) and p-xylene (304 μg/ml).

Supplier: Cargille Laboratories

Refractive index liquids have a broad range of applications in diversified fields.

Supplier: Restek

The mix consists of bromochloroacetic acid, dibromoacetic acid, dichloroacetic acid, monobromoacetic acid, monochloroacetic acid, trichloroacetic acid.

Supplier: Restek

benzene, ethylbenzene, methyl-tert-butyl ether, naphthalene. toluene, 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene,m-xylene. o-xylene, p-xylene. 1,000ug/mL ea. in P & T methanol, 1mL/ampule.