Standards

Mettler Toledo™ Conductivity Standards 10μS/cm

250 mL Conductivity standard, 10uS/cm

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

Zinc Sulphate EU Pharmacopoeia, Fisher Chemical™

1000 ML Zinc Sulphate EU Pharmacopoeia Grade1000mL

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

Thermo Scientific™ Orion™ Conductivity Standards, Solutions and Accessories

NIST Traceable: Yes CONDUCTIVITY CONDITIONING SOLen

Cyclohexane, Certified AR for Analysis, Fisher Chemical

CAS: 110-82-7 Molecular Formula: C6H12 Molecular Weight (g/mol): 84.162 MDL Number: 3814 InChI Key: XDTMQSROBMDMFD-UHFFFAOYSA-N PubChem CID: 8078 ChEBI: CHEBI:29005 IUPAC Name: cyclohexane SMILES: C1CCCCC1 2.5LT Cyclohexane, Certified AR for analysis

Reagecon™ Conductivity Resistivity Standard Solution, 1330μS/cm

Leitfähigkeitsstandard 1330 µS/cm, gem. Ph.Eur.,VE=500 ml

Carbon Dioxide Standard, 2g/L, Reagecon™

CO2 STANDARD 2G/L 100 AMPOULES

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

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

Ethyl Acetate, for HPLC, Fisher Chemical

CAS: 141-78-6 Molecular Formula: C4H8O2 Molecular Weight (g/mol): 88.106 MDL Number: 9171 InChI Key: XEKOWRVHYACXOJ-UHFFFAOYSA-N PubChem CID: 8857 ChEBI: CHEBI:27750 IUPAC Name: ethyl acetate SMILES: CCOC(=O)C 1LT Ethyl acetate, for HPLC

HCl Dilution Matrix, EP Grade, Reagecon™

HCL Dilution Matrix, Ph.EurHADM1, 1 Liter

Ammonia Dilute R2 solution EU Pharmacopoeia, Fisher Chemical™

1000 ML Ammonia Dilute R2 solution EU Pharmacopoei

Acetonitrile, for HPLC-MS

CAS: 75-05-8 Molecular Formula: C2H3N Molecular Weight (g/mol): 41.053 MDL Number: 1878 InChI Key: WEVYAHXRMPXWCK-UHFFFAOYSA-N PubChem CID: 6342 ChEBI: CHEBI:38472 IUPAC Name: acetonitrile SMILES: CC#N 1LT Acetonitrile, for HPLC-MS

Alfa Aesar™ Barium, AAS standard solution, Specpure™, Ba 1000μg/mL

MDL Number: MFCD00134031 BARIUM, AAS STANDARD SOL. 1000PPM 500ML

Mettler Toledo™ Sodium ISE Standard Solution

SODIUM ISE STANDARD SOL 500ML

Jenway™ pH Electrode fill solution 4M KCl saturated with AgCl

Protection and care for pH electrodes pH electrode fill solution 4M KCl AgCl (150ml)

Bellingham Stanley™ AG10 Refractometer Calibration Fluid

X5 Calibration standardBellingham and Stanley

Reagecon™ Conductivity Standards NIST Traceable, 100000μS/cm

500 ML CONDUCTIVITY STANDARD 100,000µM/CM 500ML

Bellingham Stanley™ AG2.5 Refractometer Calibration Fluid

X5 Calibration standard Bellingham and Stanley

Mixed Multi-Element Calibration Standards, SPEX CertiPrep™

Mixed Calibration Multi-Element Standards without Mercury for AA & ICP, 125 mL, SPEX CertiPrep™. ISO Guide 34 Certified, NIST Traceable Certified Reference Materials. Supplied with comprehensive Certificate of Analysis. SET OF 5 ASSURANCE GRADE MIXED CALIB STDS, W/O HG

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