You searched for: Environmental Analysis Standards

Supplier: LGC Standards PROMOCHEM

Brick clay - constituents, : N/A

Supplier: Restek

It separate mixes for surrogates and internal standard.

Supplier: Restek

Contains two components, those are decachlorobiphenyl and 2,4,5,6-tetrachloro-m-xylene.

Supplier: Restek

This mix contains 2-nitro-m-xylene, perylene-d12, pyrene-d10 and triphenylphosphate.

Supplier: Restek

The mix consists of alachlor, atrazine, cyanazine (bladex), metolachlor, metribuzin, prometryne, simazine.

Supplier: Restek

MA EPH aromatic hydrocarbon standard, 1000 µg/ml each in methylene chloride, : N/A, 1 ml/ampoule

Supplier: Thermo Orion

Water hardness standard for ISE calibration, Orion™, 100 ppm CaCO₃, : N/A

Supplier: LGC Standards PROMOCHEM

This standard reference material is intended for use as an isotopic reference material for the calibration of mass spectrometers. The material consists of highly purified boric acid of high homogeneity.

Supplier: Restek

Contains 1 ml each of the followig mixtures, 8270 calibration mix #1, 8270 calibration mix #2, 8270 calibration mix #3, 8270 calibration mix #4, 8270 calibration mix #5 revised and 3-methylcholanthrene standard.

Supplier: CUSTOM MADE CHEMICALS LAB

Hydrazine sulphate solution, : N/A

Supplier: LGC Standards PROMOCHEM

Hard drinking water UK low level metals, : N/A

Supplier: LGC Standards PROMOCHEM

DSJ PCB mixture, unlabeled PCBs, CIL, 1 ml in isooctane, : N/A

Supplier: Restek

Calibration mix contains Bis(2-ethylhexyl)phthalate, benzyl butyl phthalate, di-n-butyl phthalate, diethylphthalate, dimethylphthalate, di-n-octyl phthalate.

Supplier: Restek

TO-14A internal standard or tuning mix has 4 components.

Supplier: Restek

Tripentyltin chloride, 2000 μg/ml in methylene chloride, : N/A, 1 ml/ampul

Supplier: LGC Standards PROMOCHEM

This standard reference material is intended for use in the determination of constituent elements in clay and material of similar matrix. Powdered clay was air-dried, ball-milled and blended to ensure homogeneity.

Supplier: LGC Standards PROMOCHEM

EPA method 1668A /B standard, 1,2 ml in nonane, : N/A

Supplier: Thermo Orion

ISE Surfactant Analysis Solutions for titrations with surfactant ion selective electrodes (ISE).

Supplier: Mettler - Toledo

Potassium ISE standard solution, 1000 mg/l, 1000 mg/l as K, : N/A

Supplier: LGC Standards PROMOCHEM

According to EU recommendation about the determination of carcinogenic PAHs in food (2005/108/EC) .

Supplier: Restek

This mix contains 3 components: acenaphthene-d10, chrysene-d12 and phenanthrene-d10.

Supplier: CUSTOM MADE CHEMICALS LAB

Total nitrogen standard (100 mg/L) - for photometric applications.

Supplier: EHRENSTORFER

Dichloromethane solvent, mixture product format.

Supplier: Restek

This MA fractionation check mix ideal for underground storage tank monitoring.

Supplier: Restek

Base/neutral matrix spike mix, includes acenaphthene, N-nitroso-di-n-propylamine, 1, 4-dichlorobenzene, pyrene, 2, 4-dinitrotoluene, 1, 2, 4-trichlorobenzene, 5000 µg/ml each, : N/A, Matrix: MeOH, 5 ml/ampoule

Supplier: LGC Standards PROMOCHEM

Heavily contaminated sediment reference material , : N/A

Supplier: Restek

Atlantic RBCA VPH mix, 1000 µg/ml each in hexane:methylene chloride (85:15%), : N/A, 1 ml/ampoule

Supplier: Restek

EPA method 8310 PAH mixturecontain 18 components.

Supplier: Restek

MA EPH aliphatic hydrocarbon standard, 1000 µg/ml each in hexane, : N/A, 1 ml/ampoule

Supplier: Restek

Refinery gas standard #5, 26 compnents 4.6 litres at 60 psig, : N/A