SPEX CertiPrep

SPEX™ SamplePrep Disposable XRF X-Cell™ Sample Cups

Permit fast XRF analysis of liquid samples.

SPEX™ SamplePrep 2010 Geno/Grinder™

Versatile high-throughput plant and animal tissue homogenizer/cell lyser with a unique vigorous up-and-down grinding/pulverizing action

SPEX™ SamplePrep 6870 Freezer/Mill™

Large cryogenic impact grinder with self-contained liquid nitrogen tub and insulated case

SPEX™ SamplePrep 8000M Mixer/Mill™

A high-energy ball mill, shaker mill, or laboratory grinder used to grind, pulverize, or mix samples to analytical fineness

SPEX™ SamplePrep 8000D Dual Mixer/Mill™

Efficient two-clamp laboratory mill for pulverizing hard, brittle samples

Silicon Standard For ICP, 1000μg/mL in H2O/0.24 F, Assurance Grade, SPEX CertiPrep™

CAS: 16919-19-0 Molecular Formula: F6H8N2Si Molecular Weight (g/mol): 178.153 InChI Key: ITHIMUMYFVCXSL-UHFFFAOYSA-P PubChem CID: 28145 IUPAC Name: diazanium;hexafluorosilicon(2-) SMILES: [NH4+].[NH4+].F[Si-2](F)(F)(F)(F)F

SPEX™ SamplePrep Dual Freezer/Mill 115V/60HZ

The 6875D Freezer/Mill is a high-throughput, dual chamber cryogenic grinder that chills samples in liquid nitrogen that chills samples in liquid nitrogen then pulverizes them with a magnetically driven impactor.

Calcium Standard For ICP, 1000μg/mL in 2% HNO3, Assurance Grade, SPEX CertiPrep™

CAS: 7440-70-2 Molecular Formula: Ca Molecular Weight (g/mol): 40.078 InChI Key: OYPRJOBELJOOCE-UHFFFAOYSA-N PubChem CID: 5460341 ChEBI: CHEBI:29320 IUPAC Name: calcium SMILES: [Ca]

Magnesium Standard For ICP, 1000μg/mL in 2% HNO3, Assurance Grade, SPEX CertiPrep™

CAS: 7439-95-4 Molecular Formula: Mg Molecular Weight (g/mol): 24.305 InChI Key: FYYHWMGAXLPEAU-UHFFFAOYSA-N PubChem CID: 5462224 ChEBI: CHEBI:25107 IUPAC Name: magnesium SMILES: [Mg]

SPEX™ SamplePrep Stainless-Steel Grinding Balls: Dispenser

Accessory for use with Geno/Grinder™

n-Butane, SPEX CertiPrep™

CAS: 106-97-8 Molecular Formula: C4H10 Molecular Weight (g/mol): 58.124 InChI Key: IJDNQMDRQITEOD-UHFFFAOYSA-N PubChem CID: 7843 ChEBI: CHEBI:37808 IUPAC Name: butane SMILES: CCCC

ICP-MS Mercury Single Element Standard, SPEX CertiPrep™

CAS: 7439-97-6 Molecular Formula: Hg Molecular Weight (g/mol): 200.592 InChI Key: QSHDDOUJBYECFT-UHFFFAOYSA-N PubChem CID: 23931 ChEBI: CHEBI:16170 IUPAC Name: mercury SMILES: [Hg]

Lithium Tetraborate/Lithium Metaborate/Lithium Bromide (34.83%/64.67%/0.50%) Fusion Flux Pure Crystal For Sample Preparation, SPEX CertiPrep™

Chemical Name or Material: Lithium Tetraborate/Lithium Metaborate/Lithium Bromide Name Note: Fusion Flux

Formaldehyde, SPEX CertiPrep™

CAS: 50-00-0 Molecular Formula: CH2O Molecular Weight (g/mol): 30.026 InChI Key: WSFSSNUMVMOOMR-UHFFFAOYSA-N PubChem CID: 712 ChEBI: CHEBI:16842 IUPAC Name: formaldehyde SMILES: C=O

Lithium 6 Isotope Standard For ICP/MS, SPEX CertiPrep™

CAS: 7439-93-2 Molecular Formula: Li Molecular Weight (g/mol): 6.94 InChI Key: WHXSMMKQMYFTQS-UHFFFAOYSA-N PubChem CID: 3028194 ChEBI: CHEBI:30145 IUPAC Name: lithium SMILES: [Li]

2-Methylpropane, SPEX CertiPrep™

CAS: 75-28-5 Molecular Formula: C4H10 Molecular Weight (g/mol): 58.124 InChI Key: NNPPMTNAJDCUHE-UHFFFAOYSA-N PubChem CID: 6360 ChEBI: CHEBI:30363 IUPAC Name: 2-methylpropane SMILES: CC(C)C

SPEX™ SamplePrep Disposable XRF X-Cell™ Sample Cups Window Film

Strong and durable window film. SPEX SamplePrep Disposable XRF X-Cell Sample Cups Window Film covers the cell and serves as the sample window, allowing uniform transmission of X-rays.

1,1,1-Trichloroethane in Dimethyl Sulfoxide, SPEX CertiPrep™

CAS: 71-55-6 Molecular Formula: C2H3Cl3 Molecular Weight (g/mol): 133.396 InChI Key: UOCLXMDMGBRAIB-UHFFFAOYSA-N PubChem CID: 6278 ChEBI: CHEBI:36015 IUPAC Name: 1,1,1-trichloroethane SMILES: CC(Cl)(Cl)Cl

SPEX™ SamplePrep 8530 Enclosed Shatterbox™ Swing Mill

Swing mill with sound-proof enclosure that accommodates sample sizes ranging from 2-100g

Hydrochloric Acid Calibration and Matrix Blank For ICP/MS, SPEX CertiPrep™

CAS: 7647-01-0 Molecular Formula: ClH Molecular Weight (g/mol): 36.458 InChI Key: VEXZGXHMUGYJMC-UHFFFAOYSA-N Synonym: Muriatic Acid PubChem CID: 313 ChEBI: CHEBI:17883 IUPAC Name: chlorane SMILES: Cl

Alternate BTEX Standard Formulation, High Level, SPEX CertiPrep™

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

SPEX™ SamplePrep 5100 Mixer/Mill™

Pulverizes and/or homogenizes samples of varying composition

Purgeable Gases, Mix B, SPEX CertiPrep™

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

Diazald, SPEX CertiPrep™

CAS: 80-11-5 Molecular Formula: C8H10N2O3S Molecular Weight (g/mol): 214.239 InChI Key: FFKZOUIEAHOBHW-UHFFFAOYSA-N PubChem CID: 6628 IUPAC Name: N,4-dimethyl-N-nitrosobenzenesulfonamide SMILES: CC1=CC=C(C=C1)S(=O)(=O)N(C)N=O

SPEX CertiPrep™ Pesticide Mix 2

Use these Organic Certified Reference Materials for a wide range of HPLC/GC/LC applications. SPEX CertiPrep™ Pesticide Mix 2 containing 15 compounds in acetronitrile is ideal for pesticide screening, food safety and QuEChERS applications.

Lithium Metaborate (100%), Fusion Flux Pure Crystal For Sample Preparation, SPEX CertiPrep™

CAS: 13453-69-5 Molecular Formula: BLiO2 Molecular Weight (g/mol): 49.748 InChI Key: HZRMTWQRDMYLNW-UHFFFAOYSA-N PubChem CID: 123308 IUPAC Name: lithium;oxido(oxo)borane SMILES: [Li+].B(=O)[O-]

SPEX CertiPrep™ Heavy Metals Testing Kit

Heavy Metals Testing Kit, 1,000 ug/mL, for ICP-M

Propane, SPEX CertiPrep™

CAS: 74-98-6 Molecular Formula: C3H8 Molecular Weight (g/mol): 44.097 InChI Key: ATUOYWHBWRKTHZ-UHFFFAOYSA-N PubChem CID: 6334 ChEBI: CHEBI:32879 IUPAC Name: propane SMILES: CCC

Instrument Check Standard 6 For Ion Chromatography, SPEX CertiPrep™

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

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