You searched for: 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 reestablish the surroundings required for optimal performance. Identify all external and internal elements which impact overall growth with the environmental analysis standards.
Universal Wastewater Standard, NSI Lab Solutions
Supplier: SPEX CERTIPREP LLC
Universal Wastewater Standard is a Ready-to-use glass bottle
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Trihalomethanes QC Concentrate
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Unregulated VOCs QC Concentrate
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Perchlorate Whole Volume QC Concentrate
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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pH Drinking Water QC Concentrate
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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NPW - Volatiles QC Concentrate
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Nitrite-N QC Concentrate, Certified Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Regulated SOCs QC Concentrate
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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SGT - HEM (TPH) QC Concentrate, Certified Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Metals in Soil Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Uranium QC Concentrate, Certified Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Trace Metals QC Concentrate, Certified Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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8011 Calibration Mix—EDB/DBCP (2 components), Restek
Supplier: Restek
Mix contains: 1,2-Dibromo-3-chloropropane (DBCP) (96-12-8), 1,2-Dibromoethane (EDB) (106-93-4).
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Scott/Air Liquide Transportable Pure Gases and Mixtures, Restek
Supplier: Restek
Transportable pure gases and mixtures are ideal for peak identification work.
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Anions in Soil Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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EPA method 8260 Volatile Organics Standards Kit, Restek
Supplier: Restek
Standards are packaged at a concentration of 2500 µg/mL (except 2000 µg/mL for 502.2 calibration mixes and system performance check mix) in purge-and-trap-grade methanol at a concentration in 1 mL ampoules.
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MA EPH Aromatic Hydrocarbon Standard (17 components), Restek
Supplier: Restek
Contains: Acenaphthene, acenaphthylene, anthracene, benz(a)anthracene, benzo(a)pyrene, benzo(b)fluoranthene, benzo(k)fluoranthene, benzo(ghi)perylene, chrysene, dibenz(a,h)anthracene, fluoranthene, fluorene, indeno(1,2,3-cd)pyrene, 2-methylnaphthalene, naphthalene, phenanthrene, pyrene.
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EPA Method 8270 and CLP–Semi-Volatiles (3/90 SOW) Internal Standards, NSI
Supplier: SPEX CERTIPREP LLC
Mixture is packaged in 4:1 methylene chloride/carbon disulfide at a concentration of 4000µg/ml in methylene chloride/carbon disulfide (4:1) in a 1.5ml ampule
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CLP 04.1 BNA Surrogate Mix (8 Components), Restek
Supplier: Restek
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).
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Method 525.2 PCB Congener Mix (8 Components), Restek
Supplier: Restek
Contains eight components, those are 2-chlorobiphenyl, 2,3-dichlorobiphenyl, 2,4,5-trichlorobiphenyl, 2,2',4,4'-tetrachlorobiphenyl, 2,2',3',4,6-pentachlorobiphenyl, 2,2',4,4',5,6'-hexachlorobiphenyl, 2,2',3,3',4,4',6-heptachlorobiphenyl and 2,2',3,3',4,5',6,6'-octachlorobiphenyl.
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DW-VOC Mix #2 (12 components), Restek
Supplier: Restek
Contains: Chlorobenzene (108-90-7); 1,2-Dichlorobenzene (95-50-1); cis-1,2-Dichloroethene (156-59-2); trans-1,2-Dichloroethene (156-60-5); 1,2-Dichloropropane (78-87-5); Ethylbenzene (100-41-4); Styrene (100-42-5); Tetrachloroethene (127-18-4); Toluene (108-88-3); m-Xylene (108-38-3); o-Xylene (95-47-6); p-Xylene (106-42-3)
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Sulphite Standard Solution
Supplier: Hach
This equivalent standard is prepared with stabilized sodium thiosulfate, since sulphite is not a stable in solution.
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Certified Reference Material, Nitric Acid Rinse Solution, Inorganic Ventures
Supplier: Inorganic Ventures
Nitric acid rinse is a reference material set in a nitric acid matrix for stability.
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SpecCheck Secondary Gel Standards Sets, DPD Chlorine, LR
Supplier: Hach
DPD chlorine, low range, 0 to 2 mg/L as Cl₂.
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Wastewater inorganics quality control standard
Supplier: HACH COMPANY MS
These mixed standards are ready to use, no dilutions are required. They contain ammonia nitrogen, nitrate nitrogen, COD, phosphate, sulphate and TOC.
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Bromine Number Standard, ASTM D1159, Aqua Solutions
Supplier: Aqua Solutions
Bromine Number Standard, 20 gm Br2/100 gm ASTM D1159, Components: 2,2,4-Trimethylpentane, Cyclohexene, Form: Liquid, Colour: Clear, Pack Size: 1L
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Phosphate Standard Solutions
Supplier: HACH COMPANY MS
Standard solution for accuracy checks in phosphate (phosphorus) determinations.
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EPA Method 300.1 Dichloroacetate Standard for IC, Inorganic Ventures
Supplier: Inorganic Ventures
300.1 500ug/mL Dichloroacetate Standard, Size: 125mL.
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Chlorine Standard Solution, Ampules, Hach
Supplier: Hach
For accuracy checks in chlorine determinations.