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Environmental Analysis Standards

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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.


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Description:   2-fluorophenol, 2,4,6-tribromophenol. 2,000ug/mL ea. in isopropanol, 1mL/ampule.
Catalog Number: RK31090
Supplier: Restek



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Description:   2-Bromopropionic acid Surrogate Standard, CAS number: 598-72-1, Concentration: 1,000 ug/mL in methyl tert-butyl ether, Minimum shelf life: 6 months, for Method 552.2, Volume: 1 mL/ampul
Catalog Number: 75835-754
Supplier: Restek



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Description:   Ready to use 2 analyte complex nutrients QC standard. 500mL HDPE bottle. Certified for total phophorus=0.50-10mg/L and TKN=1.50-35mg/L. COA listing true values and acceptance limits included.
Catalog Number: NSQCI-064
Supplier: NSI Environmental Solution


Minority or Woman-Owned Business Enterprise Small Business Enterprise

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Description:   422H. 110mL ampules for use with osmometers and other calibration equipment.
Catalog Number: 52198-144
Supplier: Advanced Instruments



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Certificate Certificates    
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Description:   Packaged in methanol at a concentration of 2500ug/mL in a 1.5mL ampule. Compounds are 4-Bromofluorobenzene, Dibromofluoromethane and Toluene-d8.
Catalog Number: NSC-311
Supplier: NSI Environmental Solution


Minority or Woman-Owned Business Enterprise Small Business Enterprise

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Description:   2,3-Dibromopropionic acid Surrogate Standard, CAS number: 600-05-5, Concentration: 1,000 ug/mL in methyl tert-butyl ether, Minimum shelf life: 6 months, for Method 552.2, Volume: 1 mL/ampul
Catalog Number: 75835-756
Supplier: Restek



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Description:   Volatile Gases Mix, for US EPA Methods 624, 8240, 8260, and 524.2, Concentration: 2,000 ug/mL (2,000 ppm) in Methanol, 1 mL, Appearance: Solution in Ampule
Catalog Number: SXECS-A-053
Supplier: SPEX CERTIPREP LLC



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Description:   Scott/Air Liquide Transportable Pure Gases and Mixtures, Methane, Grade: 99.00%, Pressure: 240 psig (17 bar), for purging or calibrating to multicomponent mixes, which are ideal for peak identification work, Dimension: 7.6x28 cm, Size: 14L
Catalog Number: 75795-004
Supplier: Restek



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Description:   4-bromofluorobenzene, 1,2-dichlorobenzene-d4, fluorobenzene. 2,000ug/mL ea. in P&T methanol,1mL/ampule.
Catalog Number: RK30201
Supplier: Restek



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Catalog Number: 34330-696
Supplier: Draeger



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Catalog Number: 470004-044
Supplier: Luster Leaf



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Description:   Semi-Volatiles Surrogate Standard Mixture
Catalog Number: 14233-694
Supplier: Ultra Scientific


Small Business Enterprise

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Catalog Number: ULIQC-108-5
Supplier: Ultra Scientific


Small Business Enterprise

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Description:   Perfluorotributylamine (PFTBA), CAS number: 311-89-7, MS Tuning Compound, Neat, 1 mL/ampulE
Catalog Number: 10058-052
Supplier: Restek



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Description:   Standard CLP 04.1 BNA Surrogate Mix, Solvent: Methylene chloride, Compounds: 2-Chlorophenol-d4, 1,2-Dichlorobenzene-d4, 2-Fluorobiphenyl, 2-Fluorophenol, Nitrobenzene-d5, Phenol-d6, p-Terphenyl-d14, 2,4,6-Tribromophenol, Volume: 1 mL/ampul
Catalog Number: 75835-688
Supplier: Restek



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Catalog Number: 10118-478
Supplier: Restek



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Description:   Contains 624 Calibration Mixture numbers 1-3 (packaged in purge and trap methanol at 2000ug/mL in a 1mL ampule for each standard) and 624 Internal Standard Mix (packaged in purge and trap methanol at 1500ug/mL in a 1mL ampule).
Catalog Number: RK30055
Supplier: Restek



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Description:   24 Organic Volatile Impurities, Class 3 Solvents, USP 467 Pharmaceutical Residual Solvent Standards in Dimethyl Sulfoxide, Volume: 1 ml
Catalog Number: SXUSP-RS-C3A
Supplier: SPEX CERTIPREP LLC



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Description:   Scott/Air Liquide Transportable Pure Gases and Mixtures, Carbon monoxide (7%), carbon dioxide (15%), and oxygen (5%) in nitrogen, Grade: Blend tolerance: +/-5%; Analytical accuracy: +/-2%, Shelf Life: 3 yr, Pressure: 240 psig, Size: 14L
Catalog Number: 75795-066
Supplier: Restek



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Description:   Scott/Air Liquide Transportable Pure Gases/Mixtures, Pressure: 300 psig (21 bar), for purging or calibrating to multicomponent mixes, Carbon monoxide, carbon dioxide, hydrogen, and oxygen in nitrogen (0.5% each), Shelf Life: 3yr, Size: 14L
Catalog Number: 75795-228
Supplier: Restek



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Description:   Packaged in hexane at a concentration of 1000ug/ml in a 1ml ampule. Includes ampule breaker, deactivated amber screw-top vial, extra product label, Certificate of Analysis and Material Safety Data Sheet (MSDS).
Catalog Number: RK32011
Supplier: Restek



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Description:   SQ Sulphide (3.5% S) 20.00 - 50.00 ppm Au
Catalog Number: CA10067-790
Supplier: ROCKLABS (W/T)



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Catalog Number: CA11024-112
Supplier: ROCKLABS (W/T)



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Description:   Standard solution ES/Cu: 10 g/l, Cu (Cu800)
Catalog Number: 80085-338
Supplier: WTW



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Description:   Standard solution ES/F: 10 g/l F (F800)
Catalog Number: 80085-334
Supplier: WTW



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Description:   1,4-Dioxane for US EPA Method 8260, Concentration: 10,000 ug/ml(10,000 ppm), Cas number: 123-91-1 in Methanol, 3 pack, Appearance: Solution in Ampule, Size: 1.5 ml
Catalog Number: SXECS-B-DIOX
Supplier: SPEX CERTIPREP LLC



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Description:   In CH2Cl2,1mL/ampule.
Catalog Number: RK31264
Supplier: Restek



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Description:   Packaged in hexane at a concentration of 1000ug/ml in a 1ml ampule. Includes ampule breaker, deactivated amber screw-top vial, extra product label, Certificate of Analysis and Material Safety Data Sheet (MSDS).
Catalog Number: RK32008
Supplier: Restek



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Description:   PCB Congeners Mix for NEN 5734-Dutch 7, Concentration: 10 ug/ml(10 ppm) in Isooctane, Appearance: Solution in Ampule, Size: 1 ml
Catalog Number: SXPCB-DUTCH7
Supplier: SPEX CERTIPREP LLC



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Description:   Semivolatile internal Standard Mix for US EPA Methods 625 and 8270, Concentration: 2,000 ug/ml (2,000 ppm) in Methylene Chloride, 3 pack, Appearance: Solution in Ampule, Size: 1.8 ml
Catalog Number: SXECS-B-201
Supplier: SPEX CERTIPREP LLC



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Description:   2000ug/mL. benzene, 1,1-dichloroethene, carbon tetrachloride, 1,1,1-trichloroethane. 1,4-dichlorobenzene, trichloroethene, 1,2-dichloroethane vinyl chloride. 2000ug/mL ea. in P&T methanol, 1mL/ampule.
Catalog Number: RK30219
Supplier: Restek



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Description:   Packaged in methylene chloride at 1000ug/mL in a 1mL ampule. Each standard includes an ampule breaker, deactivated amber screw-top vial, extra product label, Certificate of Analysis and Material Safety Data Sheet. Contains 4 compounds.
Catalog Number: RK31002
Supplier: Restek



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