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Sulfur Oil Blank for Diesel Fuel Analysis, SPEX CertiPrep - SDFS-500-Y, 100 ml, Sulfur Oil Blank for Diesel Fuel Analysis

Sulfur Oil Blank for Diesel Fuel Analysis, SPEX CertiPrep - SDFS-50-Y, 100 ml, Sulfur Oil Blank for Diesel Fuel Analysis

Sulfur Oil Blank for Diesel Fuel Analysis, SPEX CertiPrep - SDFS-5-Y, 100 ml, Sulfur Oil Blank for Diesel Fuel Analysis

Sulfur Oil Blank for Diesel Fuel Analysis, SPEX CertiPrep - SDFS-750-Y, 100 ml, Sulfur Oil Blank for Diesel Fuel Analysis

Sulfur Oil Blank for Diesel Fuel Analysis, SPEX CertiPrep - SDFS-75-Y, 100 ml, Sulfur Oil Blank for Diesel Fuel Analysis

Sulfur Oil Blank for Diesel Fuel Analysis, SPEX CertiPrep - SDFS-BLK-Y, 100 ml, Sulfur Oil Blank for Diesel Fuel Analysis

Set of 8 Sulfur Diesel Oil Standards, 100 ml, SPEX CertiPrep - SDFS-SET, 100 ml, Set of 8 Sulfur Diesel Oil Standards, 100 mL

Assurance® Grade Arsenic +3, Speciation Standard, SPEX CertiPrep - SPEC-AS3, 125 ml, Assurance® Grade Arsenic +3, Speciation Standard

Assurance® Grade Arsenic +3, Speciation Standard, SPEX CertiPrep - SPEC-AS3M, 30 ml, Assurance® Grade Arsenic +3, Speciation Standard

Assurance® Grade Arsenic +5, Speciation Standard, SPEX CertiPrep - SPEC-AS5M, 30 ml, Assurance® Grade Arsenic +5, Speciation Standard

Assurance® Grade Chromium +3, Speciation Standard, SPEX CertiPrep - SPEC-CR3, 125 ml, Assurance® Grade Chromium +3, Speciation Standard

Assurance® Grade Chromium +3, Speciation Standard, SPEX CertiPrep - SPEC-CR3M, 30 ml, Assurance® Grade Chromium +3, Speciation Standard

Assurance® Grade Chromium +6, Speciation Standard, SPEX CertiPrep - SPEC-CR6, 125 ml, Assurance® Grade Chromium +6, Speciation Standard

Assurance® Grade Selenium +4, Speciation Standard, SPEX CertiPrep - SPEC-SE4, 125 ml, Assurance® Grade Selenium +4, Speciation Standard

Assurance® Grade Selenium +4, Speciation Standard, SPEX CertiPrep - SPEC-SE4M, 30 ml, Assurance® Grade Selenium +4, Speciation Standard

Assurance® Grade Selenium +6, Speciation Standard, SPEX CertiPrep - SPEC-SE6, 125 ml, Assurance® Grade Selenium +6, Speciation Standard

Assurance® Grade Selenium +6, Speciation Standard, SPEX CertiPrep - SPEC-SE6M, 30 ml, Assurance® Grade Selenium +6, Speciation Standard

ICP Spike Sample 1, SPEX CertiPrep - SPIKE-1-500, 500 ml, ICP Spike Sample 1

ICP Spike Sample 1, SPEX CertiPrep - SPIKE-1, 125 ml, ICP Spike Sample 1

ICP Spike Sample 4, SPEX CertiPrep - SPIKE-4, 125 ml, ICP Spike Sample 4

Claritas PPT® Grade Heavy Metals Testing Kit, SPEX CertiPrep - SPXHM-KIT, 30 ml, Heavy Metals Testing Kit

Claritas PPT® Grade Minerals Testing Kit, SPEX CertiPrep - SPXMT-KIT, 30 ml, Minerals Testing Kit

Assurance® Grade TCLP Standard with Mercury for AA & ICP, SPEX CertiPrep - TCLP-100, 125 ml, TCLP Standard with Mercury

Assurance® Grade TCLP Standard without Mercury for AA & ICP, SPEX CertiPrep - TCLP-100N, 125 ml, TCLP Standard without Mercury

Assurance® Grade TCLP Standard with Mercury for AA & ICP, SPEX CertiPrep - TCLP-500, 500 ml, TCLP Standard with Mercury

Assurance® Grade TCLP Standard without Mercury for AA & ICP, SPEX CertiPrep - TCLP-500N, 500 ml, TCLP Standard without Mercury

Conductivity Standards, Total Dissolved Solids as Potassium Chloride, SPEX CertiPrep - TDS-1-500, 500 ml

Assurance® Grade Groundwater and Wastewater Pollution Control Check Standards, Set of 3 Trace Metals Standards with Mercury for AA & ICP, SPEX CertiPrep - TM-SET, 3x 125 ml, Groundwater and Wastewater Pollution Control Check Standards, Set of 3 Trace Metals Standards with Mercury

Assurance® Grade Groundwater and Wastewater Pollution Control Check Standards, Set of 3 Trace Metals Standards without Mercury for AA & ICP, SPEX CertiPrep - TM-SETN, 3x 125 ml, Groundwater and Wastewater Pollution Control Check Standards, Set of 3 Trace Metals Standards without Mercury

USP <561> Standards, 100 µg/ml, Spex CertiPrep® - USP-561-A, 1 ml, USP <561> Mix A

USP <561> Standards, 100 µg/ml, Spex CertiPrep® - USP-561-B, 1 ml, USP <561> Mix B

USP <561> Standards, 100 µg/ml, Spex CertiPrep® - USP-561-C, 1 ml, USP <561> Mix C

USP <561> Standards, 100 µg/ml, Spex CertiPrep® - USP-561-D, 1 ml, USP <561> Mix D

USP <561> Standards, 100 µg/ml, Spex CertiPrep® - USP-561-E, 1 ml, USP <561> Mix E

USP 232 Revision 40, Inhalation Mix 1 Elemental Impurities, SPEX CertiPrep - USP-INHL1, 125 ml, USP 232 Revision 40, Inhalation Mix 1 Elemental Impurities

USP 232 Revision 40, Inhalation Mix 2A Elemental Impurities, SPEX CertiPrep - USP-INHL2A, 125 ml, USP 232 Revision 40, Inhalation Mix 2A Elemental Impurities

USP 232 Revision 40, Inhalation 2B, Mix 1 Elemental Impurities, SPEX CertiPrep - USP-INHL2B-1, 125 ml, USP 232 Revision 40, Inhalation 2B, Mix 1 Elemental Impurities

USP 232 Revision 40, Inhalation 2B, Mix 2 Elemental Impurities, SPEX CertiPrep - USP-INHL2B-2, 125 ml, USP 232 Revision 40, Inhalation 2B, Mix 2 Elemental Impurities

USP 232 Revision 40, Inhalation Mix 3 Elemental Impurities, SPEX CertiPrep - USP-INHL3, 125 ml, USP 232 Revision 40, Inhalation Mix 3 Elemental Impurities

USP 232 Revision 40, Oral 2A Elemental Impurities, SPEX CertiPrep - USP-ORAL2A, 125 ml, USP 232 Revision 40, Oral 2A Elemental Impurities

USP 232 Revision 40, Oral 2B Mix 1 Elemental Impurities, SPEX CertiPrep - USP-ORAL2B-1, 125 ml, USP 232 Revision 40, Oral 2B Mix 1 Elemental Impurities

USP 232 Revision 40, Oral 2B Mix 2 Elemental Impurities, SPEX CertiPrep - USP-ORAL2B-2, 125 ml, USP 232 Revision 40, Oral 2B Mix 2 Elemental Impurities

USP 232 Revision 40, Oral 3 Mix 1 Elemental Impurities, SPEX CertiPrep - USP-ORAL3-1, 125 ml, USP 232 Revision 40, Oral 3 Mix 1 Elemental Impurities

USP 232 Revision 40, Oral 3 Mix 2 Elemental Impurities, SPEX CertiPrep - USP-ORAL3-2, 125 ml, USP 232 Revision 40, Oral 3 Mix 2 Elemental Impurities

USP 232 Revision 40, Parenteral 2A Elemental Impurities, SPEX CertiPrep - USP-PARENT2A, 125 ml, USP 232 Revision 40, Parenteral 2A Elemental Impurities

USP 232 Revision 40, Parenteral 2B Mix 1 Elemental Impurities, SPEX CertiPrep - USP-PARENT2B-1, 125 ml, USP 232 Revision 40, Parenteral 2B Mix 1 Elemental Impurities

USP 232 Revision 40, Parenteral 2B Mix 2 Elemental Impurities, SPEX CertiPrep - USP-PARENT2B-2, 125 ml, USP 232 Revision 40, Parenteral 2B Mix 2 Elemental Impurities

USP 232 Revision 40, Parenteral Mix 3 Elemental Impurities, SPEX CertiPrep - USP-PARENT3, 125 ml, USP 232 Revision 40, Parenteral Mix 3 Elemental Impurities

5 Organic Volatile Impurities,Class 1 Solvents, USP 467 Pharmaceutical Residual Solvent Standards, SPEX CertiPrep - USP-RS-C1, 1 ml, 5 Organic Volatile Impurities,Class 1 Solvents

8 Organic Volatile Impurities, Class 2 Solvents, USP 467 Pharmaceutical Residual Solvent Standards, SPEX CertiPrep - USP-RS-C2B, 1 ml, 8 Organic Volatile Impurities, Class 2 Solvents

24 Organic Volatile Impurities, Class 3 Solvents, USP 467 Pharmaceutical Residual Solvent Standards, SPEX CertiPrep - USP-RS-C3A, 1 ml, 24 Organic Volatile Impurities, Class 3 Solvents, USP 467 Pharmaceutical Residual Solvent Standards

2 Organic Volatile Impurities, Class 3 Solvents, USP 467 Pharmaceutical Residual Solvent Standards, SPEX CertiPrep - USP-RS-C3B, 1 ml, 2 Organic Volatile Impurities, Class 3 Solvents

Oral Elemental Impurities A, SPEX CertiPrep - USP-TXM2A, 125 ml, Oral Elemental Impurities A

USP Elemental Impurities Standard, Oral Elemental Impurities A, SPEX CertiPrep - USP-TXM2, 125 ml, USP Oral Elemental Impurities A Standard

Precious Metal Impurities B with Os, SPEX CertiPrep - USP-TXM3, 125 ml, Precious Metal Impurities B with Os

Precious Metal Impurities B without Os, SPEX CertiPrep - USP-TXM4, 125 ml, Precious Metal Impurities B without Os

Oral Elemental Impurities C, SPEX CertiPrep - USP-TXM5A, 125 ml, Oral Elemental Impurities C

Parenteral Elemental Impurities C, SPEX CertiPrep - USP-TXM5B, 125 ml, Parenteral Elemental Impurities C

Oral/Parenteral Elemental Impurities C, SPEX CertiPrep - USP-TXM5, 125 ml, Oral/Parenteral Elemental Impurities C

Parenteral Elemental Impurities D, SPEX CertiPrep - USP-TXM6A, 125 ml, Parenteral Elemental Impurities D

Assurance® Grade Alternate Metals I for AA & ICP, SPEX CertiPrep - WP-11-500, 500 ml, Alternate Metals I

Assurance® Grade Alternate Metals I for AA & ICP, SPEX CertiPrep - WP-11, 125 ml, Alternate Metals I

Assurance® Grade Trace Metals with Mercury for AA & ICP, SPEX CertiPrep - WP-15-500, 500 ml, Trace Metals with Mercury

Assurance® Grade Trace Metals without Mercury for AA & ICP, SPEX CertiPrep - WP-15-500N, 500 ml, Trace Metals without Mercury

Assurance® Grade Trace Metals with Mercury for AA & ICP, SPEX CertiPrep - WP-15, 125 ml, Trace Metals with Mercury

Assurance® Grade Trace Metals without Mercury for AA & ICP, SPEX CertiPrep - WP-15N, 125 ml, Trace Metals without Mercury

Assurance® Grade Trace Metals II for AA & ICP, SPEX CertiPrep - WP-3-500, 500 ml, Trace Metals II

Assurance® Grade Trace Metals II for AA & ICP, SPEX CertiPrep - WP-3, 125 ml, Trace Metals II

STANDARD AAS 1MG/ML CD / 2-5% HNO3 100ML - 195871000

STANDARD AAS 1MG/ML CD / 2-5% HNO3 500ML - 195875000

STANDARD AAS 1MG/ML CA / 2-5% HN03 100ML - 195881000

STANDARD AAS 1MG/ML CA / 2-5% HN03 500ML - 195885000

STANDARD AAS 1MG/ML CO 2-5% HNO3 100ML - 195921000

STANDARD AAS 1MG/ML CO 2-5% HNO3 500ML - 195925000

STANDARD AAS 1MG/ML AU / 10-20%HCL 100ML - 196001000

IRON STANDARD 1MG/ML FE 2-5% HNO3 100ML - 19605-1000

STANDARD AAS 1MG/ML FE IN 2-5% HNO3500ML - 196055000

STANDARD AAS 1MG/ML PB / 2-5% HNO3 100ML - 196071000

STANDARD AAS 1MG/ML PB / 2-5% HNO3 500ML - 196075000

STANDARD AAS 1MG/ML MG IN 0.5N HNO3500ML - 196105000

STANDARD AAS 1MG/ML HG / 2-5% HNO3 00ML - 196121000

STANDARD AAS 1MG/ML HG / 2-5% HNO3 500ML - 196125000

STANDARD AAS 1MG/ML NI 2-5% HNO3 100ML - 196151000

STANDARD AAS 1MG/ML NI 2-5% HNO3 500ML - 196155000

STANDARD AAS 1MG/ML PD /10-20% HCL 100ML - 196171000

STANDARD AAS 1MG/ML PD /10-20% HCL 500ML - 196175000

STANDARD AAS 1MG/ML K IN 2-5% HNO3500ML - 196205000

STANDARD AAS 1MG/ML SI IN 2% NAOH100ML - 196291000

STANDARD AAS 1MG/ML AG / 0.5N HNO3 100ML - 196301000

STANDARD AAS 1MG/ML AG / 0.5N HNO3 500ML - 196305000

STANDARD AAS 1MG/ML ZN 2-5% HCL 500ML - 196465000

TRIS(110-PHENANTHROLINE)IRON(II) 100ML - 42225-1000

Lithium Standard, 1000 ug/mL in water with dilute nitric acid, Size: 125 mL.

Beryllium Standard, 1000 ug/mL in water with dilute nitric acid, Size: 125 mL.

Boron Standard, 1000 ug/mL in water with dilute ammonium hydroxide, Size: 125 mL.

Sodium Standard, 1000 ug/mL in water with dilute nitric acid, Size: 125 mL.

Magnesium Standard, 1000 ug/mL in water with dilute nitric acid, Size: 125 mL.

Aluminum Standard, 1000 ug/mL in water with dilute nitric acid, Size: 125 mL.

Silicon Standard, 1000 ug/mL in water with dilute nitric and trace HF acids, Size: 125 mL.

Phosphorus Standard, 1000 ug/mL in water with dilute nitric acid, Size: 125 mL.

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