Pesticide Mix 1, SPEX CertiPrep™

Use these Organic Certified Reference Materials for a wide range of HPLC/GC/LC applications. SPEX CertiPrep™ Pesticide Mix 1 containing 16 compounds in acetronitrile is ideal for pesticide screening, food safety and QuEChERS applications.

pH 7 Buffer Standard, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Organometallic Oil Standard, 12-Element, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Polynuclear Aromatic Hydrocarbons Combination Mix, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Yttrium Standard For ICP, 10,000μg/mL in 5% HNO₃, SPEX CertiPrep™

CAS: 1314-36-9 Formula molecolare: O3Y2 Molecular Weight (g/mol): 225.81 Numero MDL: MFCD00011473 InChI Key: RUDFQVOCFDJEEF-UHFFFAOYSA-N IUPAC Name: diyttrium(3+) trioxidandiide SMILES: [O--].[O--].[O--].[Y+3].[Y+3]

Aluminum Standard For ICP, 10,000μg/mL in 5% HNO₃, SPEX CertiPrep™

CAS: 7429-90-5 Formula molecolare: Al Molecular Weight (g/mol): 26.98 Numero MDL: MFCD00134029 InChI Key: XAGFODPZIPBFFR-UHFFFAOYSA-N PubChem CID: 5359268 ChEBI: CHEBI:33629 SMILES: [Al]

Lanthanum Standard, 10,000μg/mL in 2-5% HNO₃ (Plasma Grade), SPEX CertiPrep™

CAS: 7439-91-0 Formula molecolare: La Molecular Weight (g/mol): 138.91 Numero MDL: MFCD00011066 InChI Key: FZLIPJUXYLNCLC-UHFFFAOYSA-N PubChem CID: 23926 ChEBI: CHEBI:33336 IUPAC Name: lanthanum SMILES: [La]

Spex SamplePrep™ Freezer/Mill™ Dual Chamber Cryogenic Grinder

High-throughput, dual chamber cryogenic grinder with self-contained liquid nitrogen tub and insulated case.

Analyte Mix, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Platinum Standard For ICP/MS, SPEX CertiPrep™

Ruthenium Standard For ICP, 1000μg/mL in 10% HCl, Assurance Grade, SPEX CertiPrep™

CAS: 7440-18-8 Formula molecolare: Ru Molecular Weight (g/mol): 101.07 Numero MDL: MFCD00011207 MFCD03458417 InChI Key: KJTLSVCANCCWHF-UHFFFAOYSA-N PubChem CID: 23950 ChEBI: CHEBI:30682 IUPAC Name: ruthenium SMILES: [Ru]

Zirconium Standard For ICP, 10,000μg/mL in 5% HNO₃, SPEX CertiPrep™

CAS: 13826-66-9 Formula molecolare: H2N2O7Zr Molecular Weight (g/mol): 233.247 InChI Key: UJVRJBAUJYZFIX-UHFFFAOYSA-N PubChem CID: 83761 IUPAC Name: nitric acid;oxozirconium SMILES: [N+](=O)(O)[O-].[N+](=O)(O)[O-].O=[Zr]

Yttrium Standard For ICP/MS, Claritas PPT Grade, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Barium Standard For ICP, 10,000μg/mL in 5% HNO₃, SPEX CertiPrep™

CAS: 7440-39-3 Formula molecolare: Ba Molecular Weight (g/mol): 137.33 Numero MDL: MFCD00134031 InChI Key: DSAJWYNOEDNPEQ-UHFFFAOYSA-N PubChem CID: 5355457 ChEBI: CHEBI:32595 IUPAC Name: barium SMILES: [Ba]

Cerium Standard For ICP, 10,000μg/mL in 5% HNO₃, SPEX CertiPrep™

CAS: 7440-45-1 Formula molecolare: Ce Molecular Weight (g/mol): 140.12 Numero MDL: MFCD00010924 InChI Key: GWXLDORMOJMVQZ-UHFFFAOYSA-N PubChem CID: 23974 ChEBI: CHEBI:33369 IUPAC Name: cerium SMILES: [Ce]