SPEX Certiprep
SPEX Certiprep offers a comprehensive range of certified reference materials (CRMs), including organic and inorganic standards, custom mixes, and proficiency testing (PT) programs. Each CRM undergoes a rigorous quality control process to meet the highest industry standards, ensuring that laboratories can confidently rely on them for accurate and precise results.
Cole-Parmer™ Grinding Vial Set, Large Vial, PC Cylinder, SS End Plugs and Impactor
Large Grinding Vial Set for use with SPEX SamplePrep™ Large-Capacity Freezer/Mill Cryogenic Grinder.
SPEX Certiprep Phosphorus Standard For ICP, 1000μg/mL in H2O, SPEX CertiPrep™
CAS: 7722-76-1 Molecular Formula: H6NO4P Molecular Weight (g/mol): 115.03 MDL Number: MFCD00003396 InChI Key: LFVGISIMTYGQHF-UHFFFAOYSA-N PubChem CID: 24402 ChEBI: CHEBI:62982 SMILES: N.OP(O)(O)=O
Cole-Parmer™ Ultralene XRF Window Film
Thin window film for XRF liquid sample cups.
SPEX Certiprep Sodium Carbonate/Sodium Bicarbarbonate Eluent Concentrate For Ion Chromatography, 0.18M/0.17M, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
SPEX Certiprep Tin Standard For ICP, 1000μg/mL in 20% HCl, Assurance Grade, SPEX CertiPrep™
CAS: 7440-31-5 Molecular Formula: Sn Molecular Weight (g/mol): 118.71 MDL Number: MFCD00133862 InChI Key: ATJFFYVFTNAWJD-UHFFFAOYSA-N PubChem CID: 5352426 ChEBI: CHEBI:32990 IUPAC Name: tin SMILES: [Sn]
Cole-Parmer™ Kapton™ XRF Window Film
Thin window film for XRF liquid sample cups.
Spex CertiPrep™ Sample Prep Vial holder
Thick, sturdy foam block that holds 16 x standard 50mL tubes in the GenoGrinder 2010 homogeniser from SPEX SamplePrep
Cole-Parmer™ Disposable Closed XRF X-Cell Sample Cups
Use these Disposable Closed XRF X-Cell Sample Cups for fast, dependable, and reproducible XRF analysis of liquid samples.
SPEX Certiprep Calcium Standard For ICP, 1000μg/mL in 2% HNO3, Assurance Grade, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
SPEX Certiprep Manganese Standard For ICP, 1000μg/mL in 2% HNO3, Assurance Grade, SPEX CertiPrep™
CAS: 7439-96-5 Molecular Formula: Mn Molecular Weight (g/mol): 54.94 MDL Number: MFCD00011111 InChI Key: PWHULOQIROXLJO-UHFFFAOYSA-N PubChem CID: 23930 ChEBI: CHEBI:35154 IUPAC Name: manganese SMILES: [Mn]
SPEX Certiprep Copper Standard For ICP, 10,000μg/mL in 5% HNO3, Assurance Grade SPEX CertiPrep™
CAS: 7440-50-8 Molecular Formula: Cu Molecular Weight (g/mol): 63.55 MDL Number: MFCD00010965 InChI Key: RYGMFSIKBFXOCR-UHFFFAOYSA-N PubChem CID: 23978 ChEBI: CHEBI:30052 IUPAC Name: copper SMILES: [Cu]
SPEX Certiprep Cobalt Standard For ICP, 1000μg/mL in 2% HNO3, Assurance Grade, SPEX CertiPrep™
CAS: 7440-48-4 Molecular Formula: Co Molecular Weight (g/mol): 58.93 MDL Number: MFCD00010935 InChI Key: GUTLYIVDDKVIGB-UHFFFAOYSA-N PubChem CID: 104730 ChEBI: CHEBI:27638 IUPAC Name: cobalt SMILES: [Co]
