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Description: Nitrate-Nitrogen Single-Element Ion Anion Standard, Concentration: 1,000 ug/mL (1,000 ppm) in H2O, Size: 125mL
Catalog Number: SXAS-NO3N9-2Y
Supplier: SPEX CERTIPREP LLC


Description: Universal Wastewater Standard
Catalog Number: NSQCI-084
Supplier: SPEX CERTIPREP LLC

Description: Lead Standard, 1000 µg/ml, Assurance®, Application: AAS standards, ICP standards
Catalog Number: SXPLPB2-2Y
Supplier: SPEX CERTIPREP LLC


Description: Trifluoroacetic Acid Mobile Phase Modifier for HPLC/LCMS Neat CAS no. 76-05-1, Size: 5x1ml, used to improve the quality of RP-HPLC chromatography analyses, adjust the pH of the mobile phase and provide the chemist with the ability to control the level of ionization of each molecule.
Catalog Number: SXMPK-TFAA-5PK
Supplier: SPEX CERTIPREP LLC


Catalog Number: SXPEI-145
Supplier: SPEX CERTIPREP LLC

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Catalog Number: SXIFC-PB-1A-25
Supplier: SPEX CERTIPREP LLC

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Catalog Number: SXIFC-PB-1A-50
Supplier: SPEX CERTIPREP LLC

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Description: Quality Control Standard 24, Concentration: 10ug/mL(10ppm), for AA & ICP in 10% HNO3, Appearance: Solution in Bottle, Volume: 125mL
Catalog Number: SXQC-24
Supplier: SPEX CERTIPREP LLC


Description: Methylamine Organic Standard Methylamine Single-Component Organic Standard, Concentration: 1,000 ug/mL (1,000 ppm), Cas No: 74-89-5 in Methanol-P&T, Appearance: Solution in Ampule, Volume: 1 mL
Catalog Number: SXS-2457
Supplier: SPEX CERTIPREP LLC



Description: ICP-MS Contract Required Detection Limit Standard 2, in 5% HNO3/tr, Tartaric Acid/tr, HF, Appearance: Solution in bottle, Volume: 125 mL
Catalog Number: SXCL-CRDL-2
Supplier: SPEX CERTIPREP LLC


Description: Niobium, Concentration: 1,000 ug/mL (1,000 ppm), for AA and ICP in H2O/0.4% HF, Appearance: Solution in Bottle, Volume: 125 mL
Catalog Number: SXPLNB9-2Y
Supplier: SPEX CERTIPREP LLC


Description: Mixed Calibration Standard 1C for AA & ICP in 5% HNO3/tr. Tartaric Acid/tr. HF, Appearance: Solution in Bottle, Size: 125 ml
Catalog Number: SXMIXSTD1C-100
Supplier: SPEX CERTIPREP LLC


Description: Mixed Calibration Standard 1C for AA & ICP in 5% HNO3/tr. Tartaric Acid/tr. HF, Appearance: Solution in Bottle, Size: 500 ml
Catalog Number: SXMIXSTD1C-500
Supplier: SPEX CERTIPREP LLC


Description: Acequinocyl Organic Standard, Concentration: 1,000 ug/mL (1,000 ppm), Cas number: 57960-19-7 in LC/MS Acetonitrile, Appearance: Solution in Ampule, Size: 1 ml
Catalog Number: SXLCS-6394
Supplier: SPEX CERTIPREP LLC


Description: Holmium, Concentration: 1,000 ug/ml(1,000 ppm) for AA and ICP in 2% HNO3, Appearance: Solution in Bottle, Size: 30 ml
Catalog Number: SXPLHO2-2M
Supplier: SPEX CERTIPREP LLC


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