"Certipur"
Vanadium 1000 mg/L i fortyndet salpetersyre (from ((NH₄)VO₃) Certipur® enkeltelement standard til ICP, Supelco®
Supplier: Merck
Vanadium Standard, 1000 mg/L, Certipur®, Supelco®, Vanadium, Matrice: Nitric acid dil., Ansøgning: ICP standards
Expand 1 Items
Mangan 10000 mg/L i fortyndet salpetersyre (from Mn(NO₃)₂) Certipur® enkeltelement standard til ICP, Supelco®
Supplier: Merck
Manganese Standard, 10000 mg/L, Certipur®, Supelco®, Manganese, Matrice: Nitric acid dil., Ansøgning: ICP standards
Expand 1 Items
Bly 10000 mg/L i fortyndet salpetersyre (from Pb(NO₃)₂) Certipur® enkeltelement standard til ICP, Supelco®
Supplier: Merck
Lead Standard, 10000 mg/L, Certipur®, Supelco®, Bly, Matrice: Nitric acid dil., Ansøgning: ICP standards
Expand 1 Items
Benzoesyre, Certipur® Reag. USP, Reag. Ph. Eur. volumetric standard, secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM), Supelco®
Supplier: Merck
Benzoesyre, Certipur® Reag. USP, Reag. Ph. Eur. volumetric standard, secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM), Supelco®
Expand 2 Items
Buffer solutions, Certipur®, ready to use, 1 litre bottles, Supelco®
Supplier: Merck
Materialer til præcis kalibrering og kontrol af pH-instrumenter.
Expand 4 Items
Conductivity standards, Certipur® Supelco®
Supplier: Merck
These conductivity sachets are convenient, easy to use and ensure accurate and reliable results both in the field or in the laboratory. The 30 ml sachets always provide a fresh solution preventing contamination by microorganisms, CO₂ or other substances. A conductivity sensor can be simply inserted into the sachet.
Expand 8 Items
Natriumchlorid, Certipur® volumetric standard, secondary reference material, Supelco®
Supplier: Merck
Sodium chloride volumetric standard, secondary reference material for argentometry, traceable to NIST SRM .
Expand 1 Items
Natriumcarbonat, Certipur® volumetric standard, secondary reference material, Supelco®
Supplier: Merck
Sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to NIST SRM.
Expand 1 Items
Borstandard, 1g/l B i vand (from B(OH₃)) Certipur® enkeltelement standard til ICP, Supelco®
Supplier: Merck
H₃BO₃ in water.
Expand 1 Items
Standardreferencematerialer og bufferopløsninger, CertiPUR®, Supelco®
Supplier: Merck
Materialer til præcis kalibrering og kontrol af pH-instrumenter.
Expand 11 Items
Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®
Supplier: Merck
Materialer til præcis kalibrering og kontrol af pH-instrumenter.
Expand 27 Items
Rhodiumstandard, 10 mg/L Rh i 0,5 M salpetersyre (from Rh(NO₃)₃) Certipur® enkeltelement standard til ICP-MS, Supelco®
Supplier: Merck
Rhodium Standard, 10 mg/L, Certipur®, Supelco®, Rhodium, Matrice: 0,5 M HNO₃, Ansøgning: ICP-MS standards
Expand 1 Items
Buffer solutions, according to EP and USP, Certipur®
Supplier: Merck
Buffer solutions intended for extremely precise calibration, qualification and monitoring of pH instruments, and for testing other buffer solutions.
Expand 6 Items
Tris-(hydroxymethyl) aminomethan (TRIS), Certipur® Reag. USP, Reag. Ph. Eur. volumetric standard, secondary reference material for acidimetry, traceable to NIST Standard Reference Material (SRM), Supelco®
Supplier: Merck
Tris(hydroxymethyl)aminomethane volumetric standard, secondary reference material for acidimetry, traceable to NIST Standard Reference Material (SRM)
Expand 2 Items
Certipur® ICP Multi Element Standard Solution VI
Supplier: Merck
Multi-Element Standard, ICP multi-element standard solution VI 30 elements in dilute nitric acid, Certipur®, Ansøgning: ICP standards
Expand 1 Items
ICP multi-element standards, CertiPUR®, Supelco®
Supplier: Merck
Safety note: These solutions are generally in acid solution.
Expand 2 Items
#: 20864.320
Leverandør: VWR Chemicals
#: 83640.320
Leverandør: VWR Chemicals
#: 31770.294
Leverandør: VWR Chemicals
#: 1.00030.2500
Leverandør: Merck
#: 83645.320
Leverandør: VWR Chemicals
#: 20060.320
Leverandør: VWR Chemicals