1747 Results for: "Analytical Standards"
VWR® Certified Reference Materials, Oxide
Supplier: KLEN INTERNATIONAL (74) PTY LTD.
KLEN's CRMs are certified products containing a range of analytes including Au, Ag, Pt, and Pd at various ppm levels
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Sodium hydroxide 1.0 N in aqueous solution analytical reagent, VWR Chemicals BDH®
Supplier: VWR International
NIST traceable. Suitable as a titrant.
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Potassium hydroxide 0.5 N in methanol analytical reagent, VWR Chemicals BDH®
Supplier: VWR International
Standardized at 25 °C against chemicals whose certification is traceable to NIST.
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Hydrochloric acid 0.10 N analytical reagent, VWR Chemicals BDH®
Supplier: VWR International
Meets AOAC 936.15 standard and ASTM E200-91 standard. Made with high purity acid and deionized water. Suitable as a titrant.
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Sulphuric acid 0.1 N in aqueous solution analytical reagent, VWR Chemicals BDH®
Supplier: VWR International
Meets ASTM E200-91 and AOAC 890-01 standards. Made with high purity acid and deionized water. Suitable as a titrant.
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Hydrochloric acid 1.0 N analytical reagent, VWR Chemicals BDH®
Supplier: VWR International
Meets AOAC 936.15 standard and ASTM E200-91 standard. Made with high purity acid and deionized water. Suitable as a titrant.
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Volatile Organics Combination Analyte Mix
Supplier: SPEX CERTIPREP LLC
US EPA method 624 is a general analytical method for the monitoring of VOCs in municipal and industrial wastewater by GC/MS.
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Organochlorine Pesticides Mix
Supplier: SPEX CERTIPREP LLC
Semivolatiles US EPA method 625 is an analytical method for the monitoring of acid and base neutral extractable fractions in municipal and industrial wastewater by GC/MS. US EPA method 8270 is a general analytical method for the monitoring of semivolatiles in environmental and waste samples by GC/MS.
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Antifoam Agent for Purge-and-Trap Samples, Restek
Supplier: Restek
Foam generated as purge gas passes through a sample can enter the analytical trap and possibly the GC column. This silica-containing antifoam agent is effective over a wide pH range and will not conflict with chromatography of target analytes.
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Environmental Wastewater Certified Reference Materials
Supplier: SPEX CERTIPREP LLC
Validate analytical methods and evaluate the quality of your results with certified reference materials.
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Phenols Mix
Supplier: SPEX CERTIPREP LLC
US EPA method 8270 is a general analytical method for the monitoring of semivolatiles in environmental and waste samples by GC/MS.
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Purgeable Gases Mix B
Supplier: SPEX CERTIPREP LLC
US EPA method 624 is a general analytical method for the monitoring of VOCs in municipal and industrial wastewater by GC/MS.
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Acrolein and Acrylonitrile Standards
Supplier: SPEX CERTIPREP LLC
US EPA method 603 is a general analytical method for the separation of acrolein and acrylonitrile in municipal and industrial wastewater by GC/FID.
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Nitrosamines Mix
Supplier: SPEX CERTIPREP LLC
US EPA method 8270 is a general analytical method for the monitoring of semivolatiles in environmental and waste samples by GC/MS.
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Acetic acid solution 1.000 N ±0.002 analytical reagent
Supplier: VWR International
Standardized at 25 °C against chemicals whose certification is traceable to NIST. Made with high purity acid and deionized water. Suitable as a titrant.
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HICAL Acids Mix
Supplier: SPEX CERTIPREP LLC
Semivolatiles, US EPA Method 8270 is a general analytical method for the monitoring of semivolatiles in environmental and waste samples by GC/MS.
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Polynuclear Aromatic Hydrocarbon (PAH) Combination Mix
Supplier: SPEX CERTIPREP LLC
US EPA method 8310 is an analytical method for the monitoring of PNA hydrocarbons in groundwater and waste samples by HPLC using UV and fluorescence detectors.
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Balance Mix, Option A
Supplier: SPEX CERTIPREP LLC
Semivolatiles, US EPA method 8270 is a general analytical method for the monitoring of semivolatiles in environmental and waste samples by GC/MS. CLP series methods: The US EPA retains analytical services through the Contract Laboratory Program (CLP). The CLP follows detailed SOPs derived from EPA methods and SW-846. The CLP volatile organic analysis method is an analytical method for the analysis of aqueous or solid samples for VOCs by GC/MS.
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Petroleum Standard, BTEX Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Volatiles, US EPA method 602 is a general analytical method for the monitoring of halogenated aromatic compounds in municipal and industrial wastewater by GC/PID.
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PAH MIX 2000PPM 1ML
Supplier: SPEX CERTIPREP LLC
Semivolatiles, US EPA Method 625 is an analytical method for the monitoring of acid and base neutral extractable fractions in municipal and industrial wastewater by GC/MS. US EPA Method 8100 is an analytical method for the monitoring of PNA hydrocarbons in aqueous and solid samples by GC/FID.
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Long List Appendix IX Compound Mix E (High Level)
Supplier: SPEX CERTIPREP LLC
US EPA method 8260 is a general analytical method for the monitoring of VOCs by GC/MS. CLP series methods - The US EPA retains analytical services through the contract laboratory program (CLP). The CLP follows detailed SOPs derived from EPA methods and SW-846. The CLP volatile organic analysis method is an analytical method for the analysis of aqueous or solid samples for VOCs by GC/MS.
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PCB Screening Standard for US EPA Method 8270, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Semivolatiles
US EPA Method 8270 is a general analytical method for the monitoring of semivolatiles in environmental and waste samples by GC/MS.
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Purgeable Gases Mix B (High Level)
Supplier: SPEX CERTIPREP LLC
US EPA method 502.1 is a general analytical method for the monitoring of halogenated, portable VOCs in drinking water and raw water sources by GC with a hall detector. US EPA method 502.2 is a general analytical method for the monitoring of halogenated, purgeable VOCs in drinking water and raw water sources by GC megabore capillary column techniques and hall and photoionization detectors (PID).
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Aroclor 1254 for US EPA Methods 505, 508, 608, 625, 8082, CLP Series Methods, and ASTM Method D6160, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Semivolatiles
US EPA Method 625 is an analytical method for the monitoring of acid and base neutral extractable fractions in municipal and industrial wastewater by GC/MS.
US EPA Method 8270 is a general analytical method for the monitoring of semivolatiles in environmental and waste samples by GC/MS.
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Alcohols Mix
Supplier: SPEX CERTIPREP LLC
US EPA method 8015 is a general analytical method for the monitoring of certain non-halogenated VOCs and SVOCs by GC/FID.
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TCLP Volatiles Spike
Supplier: SPEX CERTIPREP LLC
TCLP Series Volatiles Toxicity Characteristic Leaching Procedure (TCLP) is a soil sample extraction method for chemical analysis employed as an analytical method to simulate leaching through a landfill.
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Aroclor 1242 for US EPA Methods 505, 508, 608, 625, 8082, CLP Series Methods, and ASTM Method D6160, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Semivolatiles
US EPA Method 625 is an analytical method for the monitoring of acid and base neutral extractable fractions in municipal and industrial wastewater by GC/MS.
US EPA Method 8270 is a general analytical method for the monitoring of semivolatiles in environmental and waste samples by GC/MS.
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Aroclor 1248 for US EPA Methods 505, 508, 608, 625, 8082, CLP Series Methods, and ASTM Method D6160, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Semivolatiles
US EPA Method 625 is an analytical method for the monitoring of acid and base neutral extractable fractions in municipal and industrial wastewater by GC/MS.
US EPA Method 8270 is a general analytical method for the monitoring of semivolatiles in environmental and waste samples by GC/MS.
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Phthalates Esters Semivolatiles Mix
Supplier: SPEX CERTIPREP LLC
US EPA method 8061 is an analytical method for the monitoring of phthalate esters in aqueous and solid samples by GC/MS or GC/ECD.
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Purgeable Gases Mix B
Supplier: SPEX CERTIPREP LLC
US EPA method 502.1 is a general analytical method for the monitoring of halogenated, portable VOCs in drinking water and raw water sources by GC with a hall detector. US EPA method 502.2 is a general analytical method for the monitoring of halogenated, purgeable VOCs in drinking water and raw water sources by GC megabore capillary column techniques and hall and photoionization detectors (PID).