Standards

Primary Opalescent Suspension, EP Grade, Reagecon™

Used to calibrate, control, qualify and validate turbidimeters and nephelometers. Primary Opalescent Suspension, EP Grade, Reagecon™ is a ready-to-use formazin suspension with an opalescent value of 4000 NTU. It is designed for use as a turbidity standard in accordance with Eu. Ph. Chapter 2. 100ML PRIMARY OPALESCENCE

n-Nitrosodimethylamine, SPEX CertiPrep™

N-NITROSODIMETHYLAMINEt organic standard @ 1000µg/mL 1.2mL

Mettler Toledo™ Conductivity Standards 10μS/cm

250 mL Conductivity standard, 10uS/cm

Tetrahydrofuran, Certified AR for Analysis, Stabilised with 0.025% BHT, Fisher Chemical

CAS: 109-99-9 Molecular Formula: C4H8O Molecular Weight (g/mol): 72.107 MDL Number: 5356 InChI Key: WYURNTSHIVDZCO-UHFFFAOYSA-N Synonym: tetrahydrofuran, furan, tetrahydro, butylene oxide, furanidine, hydrofuran, tetramethylene oxide, oxacyclopentane, 1,4-epoxybutane, tetrahydrofuranne, tetraidrofurano PubChem CID: 8028 ChEBI: CHEBI:26911 IUPAC Name: oxolane SMILES: C1CCOC1 1LT Tetrahydrofuran, Certified AR for analysis, stabilised with 0.025% BHT

Acroleine in Water 100μg/mL, Fisher Chemical™

1 ML Metabolite Acroleine in Water 100µg/mL 1mL

Sodium standard solution, for AAS, 1mg/mL Na in 0.5N HNO3, ACROS Organics™

100ML Sodium standard solution, for AAS, 1 mg/ml Na in 0.5N HNO3

Arsenic standard solution, for AAS, 1mg/mL As in 2% KOH, ACROS Organics™

CAS: 7440-38-2 Molecular Formula: As Molecular Weight (g/mol): 74.922 MDL Number: MFCD00085309 InChI Key: RQNWIZPPADIBDY-UHFFFAOYSA-N PubChem CID: 5359596 ChEBI: CHEBI:27563 IUPAC Name: arsenic SMILES: [As] 500ML Arsenic standard solution, for AAS, 1 mg/mlAs in 2% KOH

Potassium standard solution, for AAS, 1mg/mL K in 2% HNO3, ACROS Organics™

500ML Potassium standard solution, for AAS, 1 mg/ml K in 2% HNO3

Acetone, Certified AR for analysis, meets analytical specification of Ph.Eur, Fisher Chemical

CAS: 67-64-1 Molecular Formula: C3H6O Molecular Weight (g/mol): 58.08 MDL Number: 8765 InChI Key: CSCPPACGZOOCGX-UHFFFAOYSA-N PubChem CID: 180 ChEBI: CHEBI:15347 IUPAC Name: propan-2-one SMILES: CC(=O)C 1LT Acetone, Certified AR for analysis, meets analytical specification of Ph.Eur

Magnesium standard solution, for AAS, 1mg/mL Mg in 0.5N HNO3, ACROS Organics™

500ML Magnesium standard solution, for AAS, 1 mg/ml Mg in 0.5N HNO3

Heptane, ≈99% N-Heptane, for HPLC

CAS: 142-82-5 Molecular Formula: C7H16 Molecular Weight (g/mol): 100.205 MDL Number: 9544 InChI Key: IMNFDUFMRHMDMM-UHFFFAOYSA-N PubChem CID: 8900 ChEBI: CHEBI:43098 IUPAC Name: heptane SMILES: CCCCCCC 1LT Heptane, for HPLC, approx. 99% n-Heptane

Reagecon™ Conductivity Standard, NIST Traceable, 1,000μS/cm

500 ML CONDUCTIVITY STANDARD 1000µM/CM 500ML

Fisherbrand™ Traceable™ Conductivity Calibration Standards Certified Reference Material (CRM), NIST batch tested

Use NIST-traceable reference materials for the highest accuracy available. Traceable™ Conductivity Calibration Standards Certified Reference Material (CRM) offer easy calibration with included instructions and temperature chart. TRACEABLE® CONDUCTIVITY CALIBRATIO

Methylene Chloride, Acidified EU Pharmacopoeia, Fisher Chemical™

Pharmacopoeia reagents are intended for use in pharmacopoeia testing and monographs, produced under a GMP compliant ISO 9001 quality management system according to the relevant pharmacopoeia specification, using the pharmacopoeia reagent quality components and water meeting the relevant pharmacopoeia monograph requirement for Purified Water. Some pharmacopoeia standards are also accredited according to ISO 17025 and ISO Guide 43. 100 ML Methylene Chloride, Acidified EU Pharmacopoeia Grade 100mL

Thermo Scientific™ Eutech Handheld Meter Calibration Solution, 1LT 111.8 mS/cm KCl

Periodic calibration with accurate standards is recommended for meter 1LT 111.8 mS/cm KCl Calibration Solution

Thermo Scientific™ Eutech Handheld Meters Calibration Solution,500 µS/cm KCl

Periodic calibration with accurate standards is recommended for meters 480 ML CONDUCTIVITY STANDARD SOLUTION 500US/CM

Calcium standard solution, for AAS, 1mg/mL Ca in 0.5N HNO3, ACROS Organics™

CAS: 7440-70-2 Molecular Formula: Ca Molecular Weight (g/mol): 40.078 MDL Number: MFCD00085314 InChI Key: OYPRJOBELJOOCE-UHFFFAOYSA-N PubChem CID: 5460341 ChEBI: CHEBI:29320 IUPAC Name: calcium SMILES: [Ca] 500ML Calcium standard solution, for AAS, 1 mg/mlCa in 0.5N HNO3

Acroleine in Water 10μg/mL, Fisher Chemical™

10 ML Metabolite Acroleine in Water 10µg/mL 10mL

HCl Dilution Matrix, EP Grade, Reagecon™

HCL Dilution Matrix, Ph.EurHADM1, 1 Liter

Nickel standard solution, for AAS, 1 mg/ml Ni in 2% HNO3, ACROS Organics™

CAS: 7440-02-0 Molecular Formula: Ni Molecular Weight (g/mol): 58.693 MDL Number: MFCD00011137 InChI Key: PXHVJJICTQNCMI-UHFFFAOYSA-N PubChem CID: 935 ChEBI: CHEBI:28112 IUPAC Name: nickel SMILES: [Ni] 500ML Nickel standard solution, for AAS, 1 mg/ml Ni in 2-5% HNO3

Cadmium standard solution, for AAS, 1mg/mL Cd in 0.5N HNO3, ACROS Organics™

CAS: 10022-68-1 Molecular Formula: CdH8N2O10 Molecular Weight (g/mol): 308.482 MDL Number: MFCD00010914 InChI Key: QOYRNHQSZSCVOW-UHFFFAOYSA-N PubChem CID: 56924536 ChEBI: CHEBI:86156 IUPAC Name: cadmium(2+);dinitrate;tetrahydrate SMILES: [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.O.O.[Cd+2] 500ML Cadmium standard solution, for AAS, 1 mg/mlCd in 2 to 5% HNO3

Alfa Aesar™ Gadolinium, plasma standard solution, Specpure™, Gd 10,000μg/mL

MDL Number: MFCD00011022 GADOLINIUM, ICP 10000PPM 500ML

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