Buscaste: Normativas
Meeting regulations in any industry, standards are essential for periodically checking the accuracy of equipment pieces. By comparing against the known values, output readings detect errors present and inform personnel adjustments are required. Once the settings of the manual or automatic instruments have returned to zero, the re-established conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.
Potassium chloride solution 0.01M, conductivity standard 1413 µmhos/cm. BDH®
Supplier: VWR International
Conductivity standard: 1413µS/m
Expand 1 Items
General Purpose Viscosity Standards, Cannon Instruments
Supplier: VWR International
These certified standards are useful for calibration and verification procedures.
Expand 14 Items
VWR® Traceable® Conductivity Calibration Standards (CRM)
Supplier: VWR International
These Certified Reference Materials (CRM) calibrate conductivity meters and probes for maximum accuracy.
Expand 24 Items
Macron Fine Chemicals™ StandARd®, Platinum Cobalt Color Standard (APHA 500), StandARd®, Macron Fine Chemicals™
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Corrosive
Expand 1 Items
Sodium, Single Element ICP and ICP/MS Certified Reference Standards, Enhanced Packaging, ARISTAR®, VWR Chemicals BDH®
Supplier: BDH
Used with ICP-MS, ICP-OES, DCP, GFAA, and AA
Expand 1 Items
Silver, Single Element ICP and ICP/MS Certified Reference Standards, Enhanced Packaging, ARISTAR®, VWR Chemicals BDH®
Supplier: BDH
Used with ICP-MS, ICP-OES, DCP, GFAA, and AA
Expand 1 Items
Aluminum, Single Element ICP and ICP/MS Certified Reference Standards, Enhanced Packaging, ARISTAR®, VWR Chemicals BDH®
Supplier: BDH
Used with ICP-MS, ICP-OES, DCP, GFAA, and AA
Expand 1 Items
Nickel, Single Element ICP and ICP/MS Certified Reference Standards, Enhanced Packaging, ARISTAR®, VWR Chemicals BDH®
Supplier: BDH
Used with ICP-MS, ICP-OES, DCP, GFAA, and AA
Expand 1 Items
Iron, Single Element ICP and ICP/MS Certified Reference Standards, Enhanced Packaging, ARISTAR®, VWR Chemicals BDH®
Supplier: BDH
Used with ICP-MS, ICP-OES, DCP, GFAA, and AA
Expand 1 Items
Antimony, Single Element ICP and ICP/MS Certified Reference Standards, Enhanced Packaging, ARISTAR®, VWR Chemicals BDH®
Supplier: BDH
Used with ICP-MS, ICP-OES, DCP, GFAA, and AA
Expand 1 Items
Calcium, Single Element ICP and ICP/MS Certified Reference Standards, Enhanced Packaging, ARISTAR®, VWR Chemicals BDH®
Supplier: BDH
Used with ICP-MS, ICP-OES, DCP, GFAA, and AA
Expand 2 Items
Titanium, Single Element ICP and ICP/MS Certified Reference Standards, Enhanced Packaging, ARISTAR®, VWR Chemicals BDH®
Supplier: BDH
Used with ICP-MS, ICP-OES, DCP, GFAA, and AA
Expand 1 Items
Magnesium, Single Element ICP and ICP/MS Certified Reference Standards, Enhanced Packaging, ARISTAR®, VWR Chemicals BDH®
Supplier: BDH
Used with ICP-MS, ICP-OES, DCP, GFAA, and AA
Expand 2 Items
Potassium, Single Element ICP and ICP/MS Certified Reference Standards, Enhanced Packaging, ARISTAR®, , VWR® BDH®
Supplier: BDH
Used with ICP-MS, ICP-OES, DCP, GFAA, and AA
Expand 2 Items
VWR® Certified Reference Materials, Oxide
Supplier: KLEN INTERNATIONAL (74) PTY LTD.
KLEN's CRMs are certified products containing a range of analytes including Au, Ag, Pt, and Pd at various ppm levels
Expand 1 Items
Tocopherol Set, Calbiochem®, EMD Millipore
Supplier: MERCK, S.A. DE C.V. SV
The Tocopherol set is to be used as a quantitative standard, and the material should be weighed analytically before use
Expand 1 Items
Ferric Chloride CS, USP / EP Yellow Primary Solution, 1 mL = 45.0 mg FeCl3.6H2O, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
1 mL = 45.0 mg FeCl₃.6H₂O
Expand 1 Items
Potassium Chloride, Conductivity Standard, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
Expand 1 Items
Orion™ Conductivity Standards, Solutions, and Accessories, Thermo Scientific
Supplier: Thermo Fisher Scientific
Perform virtually any electrochemistry analysis with Orion™ Conductivity Standards and Solutions
Expand 1 Items
Certipur® Potassium Chloride Solutions, in Sachets, Certified Reference Material for the Measurement of Electrolytic Conductivity, Traceable to PTB and NIST, MilliporeSigma
Supplier: MERCK, S.A. DE C.V. SV
Supelco® Certipur®
Expand 1 Items
Potassium Chloride Conductivity Standard, 84 µS/cm (84 µmho/cm) at 25 °C, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
Potassium Chloride Conductivity Standard, 84 µS/cm (84 µmho/cm) at 25 °C, Ricca Chemical Company
Expand 1 Items
Conductivity/TDS Standards, NaCl Solutions at 25 °C, 2 - 70 mS/cm, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
50 mS/cm (50,000 umho/cm) at 25°C, 30,300 ppm as NaCl. Poly bottle. 500mL
Expand 1 Items
ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution), Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
Glass bottle, amber
Expand 1 Items
Orion™ Conductivity Standards, Thermo Scientific
Supplier: Thermo Fisher Scientific
These ready-to-use standards allow five conductivity levels to be easily measured in the field
Expand 3 Items
Potassium Chloride Conductivity Standard, 10 µS/cm at 25 °C, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
Potassium Chloride Conductivity Standard, 10 uS/cm at 25 deg C, CAS Number: 7447-40-7, Molecular Formula: KCL, Molecular Weight: 74.55 g/mol, Color: Colorless, Form: Liquid, Shelf Life: 12 months, Co
Expand 2 Items
Color Standard, APHA / Hazen (Platinum-Cobalt), Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
Glass bottle, amber
Expand 3 Items
Conductivity Standards, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
Expand 3 Items
Potassium Chloride Conductivity Standard, 700 µS/cm at 25 °C, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
Potassium Chloride Conductivity Standard, 700 µS/cm at 25 °C, Ricca Chemical Company
Expand 1 Items
VeriSpec® Certified Reference Material, KCl Conductivity Standards
Supplier: RICCA CHEMICAL CO
VeriSpec®
Expand 2 Items
Proveedor: VWR International
Proveedor: VWR International
Proveedor: VWR International
Proveedor: VWR International
Proveedor: VWR International
Proveedor: BDH
Proveedor: VWR International
Proveedor: VWR International
Proveedor: VWR International
Proveedor: VWR International