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Du Søgte efter: Miljø analyse standarder

The environmental analysis standards confirm testing instruments remain consistent for pollutant level monitoring. Single or multi-element solutions can be used to compare and check composition determinations of unknown samples. Accurately assessing threats in the atmosphere, water sources, or soil, personnel can modify and improve conditions to re-establish the surroundings required for optimal performance. Identify all external and internal elements which impact overall growth with the environmental analysis standards.

The environmental analysis standards confirm testing instruments remain consistent for pollutant level monitoring. Single or multi-element solutions can be used to compare and check composition determinations of unknown samples. Accurately assessing threats in the atmosphere, water sources, or soil, personnel can modify and improve conditions to re-establish the surroundings required for optimal performance. Identify all external and internal elements which impact overall growth with the environmental analysis standards.


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Carbon dioxide standard solutions

Leverandør: REAGECON
Beskrivelse: Standards for M965D carbon dioxide analyser, for soft drinks and brewery applications.

Product Image-REST33001

Isocyanates singles

Leverandør: Restek
Beskrivelse: OSHA 47 is for 4,4'-methylenediphenyl isocyanate (4,4'-MDI) in indoor air, and NIOSH Method 5522 is for 2,4-TDI; 2,6-TDI; 4,4'-MDI; and 1,6-hexamethylene diisocyanate (1,6-HDI) in air. Restek offers the 1,-(2-pyridyl)piperzine (1-2pp) derivative.

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Product Image-REST31825

Method 525.2 internal standard mix

Varenummer: (REST31825)
Leverandør: Restek
Beskrivelse: This mix contains 3 components: acenaphthene-d10, chrysene-d12 and phenanthrene-d10.
UOM: 1 * 1 Each
Product Image-REST30607

524.2 Surrogate standard (2 components)

Varenummer: (REST30607)
Leverandør: Restek
Beskrivelse: It separate mixes for surrogates and internal standard.
UOM: 1 * 1 Each
Product Image-REST31698

TNRCC 1005 retention time marker mix (9 components)

Varenummer: (REST31698)
Leverandør: Restek
Beskrivelse: This TNRCC 1005 retention time marker mix used during initial sample screening to determine retention time windows for each petroleum product.
UOM: 1 * 1 Each
Product Image-REST31451

8330 calibration mix #2 (7 components)

Varenummer: (REST31451)
Leverandør: Restek
Beskrivelse: EPA method 8330 is used to measure explosives residues in water and soil samples, using HPLC with UV detection. Target analytes are nitroaromatic and nitramine explosives and their degradation products. Obtaining pure, neat compounds for Method 8330 reference standards can be very difficult. To ensure the highest quality standards, Restek's Quality Control (QC) lab confirms the identity and purity of mixture components and solvents using one or more of the following techniques: GC-FID, HPLC, GC-ECD, GC-MS, LC-MS, refractive index, and melting point.
UOM: 1 * 1 mL
Image Unavailable-REST31806

Appendix IX mix #2

Varenummer: (REST31806)
Leverandør: Restek
Beskrivelse: Appendix IX mix, contains 32 components.
UOM: 1 * 1 Each
Product Image-REST31618

8270 calibration mix #1 (19 components)

Varenummer: (REST31618)
Leverandør: Restek
Beskrivelse: Contains: Benzoic acid (65-85-0); 4-Chloro-3-methylphenol (59-50-7); 2-Chlorophenol (95-57-8); 2,4-Dichlorophenol (120-83-2); 2,6-Dichlorophenol (87-65-0); 2,4-Dimethylphenol (105-67-9); 4,6-Dinitro-2-methylphenol (Dinitro-o-cresol) (534-52-1); 2,4-Dinitrophenol (51-28-5); Dinoseb (88-85-7); 2-Methylphenol (o-cresol) (95-48-7); 3-Methylphenol (m-cresol) (108-39-4); 4-Methylphenol (p-cresol) (106-44-5); 2-Nitrophenol (88-75-5); 4-Nitrophenol (100-02-7); Pentachlorophenol (87-86-5); Phenol (108-95-2); 2,3,4,6-Tetrachlorophenol (58-90-2); 2,4,5-Trichlorophenol (95-95-4); 2,4,6-Trichlorophenol (88-06-2)
UOM: 1 * 1 mL
Product Image-REST34408

Internal standard, TO-14A

Varenummer: (REST34408)
Leverandør: Restek
Beskrivelse: TO-14A internal standard or tuning mix has 4 components.
UOM: 1 * 1 Items
Product Image-REST31477

Tripentyltin chloride surrogate

Varenummer: (REST31477)
Leverandør: Restek
Beskrivelse: Tripentyltin chloride, 2000 μg/ml in methylene chloride, 1 ml/ampul
UOM: 1 * 1 mL
Product Image-REST31480

MA fractionation surrogate spike mix (2 components)

Varenummer: (REST31480)
Leverandør: Restek
Beskrivelse: This MA fractionation surrogate spike mix contains two components: 2-Bromonaphthalene and 2-Fluorobiphenyl.
UOM: 1 * 1 mL
Product Image-REST31493

CLP 04.1 BNA surrogate mix (8 components)

Varenummer: (REST31493)
Leverandør: Restek
Beskrivelse: The mix consists of components such as 2-chlorophenol-d4 (1500 μg/ml), 1,2-dichlorobenzene-d4 (1000 μg/ml), 2-fluorobiphenyl (1000 μg/ml), 2-fluorophenol (1500 μg/ml), nitrobenzene-d5 (1000 μg/ml).
UOM: 1 * 1 mL
Product Image-REST30465

California oxygenates mix (5 components)

Varenummer: (REST30465)
Leverandør: Restek
Beskrivelse: The california oxygenates mix consists of five components they are tert-amyl methyl ether (TAME) 2000 μg/ml, tert-butanol (TBA) 10000 μg/ml, diisopropyl ether (DIPE) 2000 μg/ml, ethyl-tert-butyl ether (ETBE) 2000 μg/ml and methyl tert-butyl ether (MTBE) 2000 μg/ml.
UOM: 1 * 1 mL
Product Image-REST31450

8330 calibration mix #1 (7 components)

Varenummer: (REST31450)
Leverandør: Restek
Beskrivelse: EPA method 8330 is used to measure explosives residues in water and soil samples, using HPLC with UV detection. Target analytes are nitroaromatic and nitramine explosives and their degradation products. Obtaining pure, neat compounds for Method 8330 reference standards can be very difficult. To ensure the highest quality standards, Restek's Quality Control (QC) lab confirms the identity and purity of mixture components and solvents using one or more of the following techniques: GC-FID, HPLC, GC-ECD, GC-MS, LC-MS, refractive index, and melting point.
UOM: 1 * 1 mL
Product Image-REST31864

Canadian drinking water triazine herbicides mix (7 components)

Varenummer: (REST31864)
Leverandør: Restek
Beskrivelse: The mix consists of alachlor, atrazine, cyanazine (bladex), metolachlor, metribuzin, prometryne, simazine.
UOM: 1 * 1 Each
Product Image-REST33012

Pesticide mix #1 (rev), organonitrogen, method 525.2 (37 components)

Varenummer: (REST33012)
Leverandør: Restek
Beskrivelse: Pesticide mix #1, organonitrogen, Pesticide mixture, 500 µg/ml each in acetone, 1 ml/ampoule
UOM: 1 * 1 Each
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