150 Results for: "Titration Solutions"

Supplier: VWR Chemicals

Rhenium Standard, 1000 ppm, VWR® ARISTAR®, Rhenium, Matrix: H₂O/tr HNO₃, Application: ICP-MS standards

Supplier: VWR Chemicals

Tantalum Standard, 1000 mg/L, VWR® ARISTAR®, Tantalum, Matrix: H₂O/tr HF, Application: ICP-MS standards

Supplier: VWR Chemicals

Germanium Standard, 1000 mg/L, VWR® ARISTAR®, Germanium, Matrix: H₂O/tr HF, Application: ICP-MS standards

Supplier: VWR Chemicals

Barium Standard, 1000 mg/L, VWR® ARISTAR®, Barium, Matrix: 2-5% HNO₃, Application: ICP-MS standards

Supplier: VWR Chemicals

Niobium Standard, 10 ppm, VWR® ARISTAR®, Niobium, Matrix: 2% HNO₃/0,5% HF, Application: ICP-MS standards

Supplier: VWR Chemicals

Boron Standard, 1000 mg/L, VWR® ARISTAR®, Boron, Matrix: H₂O/tr.NH₄OH, Application: ICP-MS standards

Supplier: VWR Chemicals

Silicium Standard, 1000 mg/L, VWR® ARISTAR®, Silicon, Matrix: H₂O/tr HF, Application: ICP-MS standards

Supplier: VWR Chemicals

Beryllium Standard, 1000 mg/L, VWR® ARISTAR®, Beryllium, Matrix: 2-5% HNO₃, Application: ICP-MS standards

Supplier: VWR Chemicals

Titanium Standard, 1000 mg/L, VWR® ARISTAR®, Titanium, Matrix: H₂O/tr HF, Application: ICP-MS standards

Supplier: VWR Chemicals

Iridium Standard, 1000 mg/L, VWR® ARISTAR®, Iridium, Matrix: 10% HCl, Application: ICP-MS standards

Supplier: VWR Chemicals

Hafnium Standard, 1000 mg/L, VWR® ARISTAR®, Hafnium, Matrix: 2% HNO₃/0,5% HF, Application: ICP-MS standards

Supplier: VWR Chemicals

Molybdenum Standard, 1000 mg/L, VWR® ARISTAR®, Molybdenum, Matrix: H₂O/tr.NH₄OH, Application: ICP-MS standards

Supplier: VWR Chemicals

Aluminium Standard, 10 mg/L, VWR® ARISTAR®, Aluminium, Matrix: 2-5% HNO₃, Application: ICP-MS standards

Supplier: VWR Chemicals

Antimony Standard, 1000 mg/L, VWR® ARISTAR®, Antimony, Matrix: 2-5% HNO₃, Application: ICP-MS standards

Supplier: MP Biomedicals

MOPS is used as a biological buffer.

Supplier: MP Biomedicals

2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic acid is a useful indicator for calcium titrations with EDTA in the presence of magnesium.

Supplier: VWR Chemicals

CRM's - secondary reference materials intended for standardisation of volumetric solutions in accordance with the Pharmacopoeia (Ph. Eur. and USP). These volumetric standards are prepared from high purity salts. Certified mass fraction is determined by classical analysis according to ISO/IEC 17025. Homogeneity and stability studies have been performed according to the requirements of ISO 17034 and ISO Guide 35. All volumetric standards are traceable to SI (NIST or BAM).

Supplier: SciLabware

Borosilicate glass with interchangeable PTFE key, Class AS.

Supplier: SciLabware

Acrylic, with PMP/PE stopcocks, class B.

Supplier: MP Biomedicals

Iodoacetamide is a thiol reagent; alkylating reagent for cysteine and histidine residues in proteins. In the alkylation reaction, it reacts with histidine (such as in RNase), methionine and sulfhydryl groups of many proteins.

Supplier: Ricca Chemical

EDTA disodium salt 0.1 mol/l in aqueous solution titrant

Supplier: Lovibond

MINIKIT provides quick and simple tests for the analysis of boiler water, cooling water, drinking and industrial water.

Supplier: DR WEIGERT

Excellent material compatibility with first-class cleaning activity due to the singular formula based on alkalinity donors, surfactants and enzymes. When used for manual pre-cleaning the cleaner solution does not have to be rinsed off prior to automated reprocessing. No neutralising step necessary for automated reprocessing; therefore short program cycles.

Supplier: MACHEREY-NAGEL

The VISOCOLOR® testkits are devided into VISOCOLOR® alpha, ECO and HE. Every product range offering its specific strenght to provide a tailored test for each and every user and application.

Supplier: MP Biomedicals

Coomassie Brilliant Blue G-250 is a protein stain in electrophoresis. Brilliant Blue G has been used in the Bradford dye-binding protein assay.

Supplier: MP Biomedicals

Tricine, a zwitterionic buffer, was first prepared by good for use as a buffer for chloroplast reactions. It is structurally similar to Tris, but is much less inhibitory at high concentrations. The name tricine comes from tris and glycine from which it was derived.

Supplier: VWR Chemicals

Avantor now offers a complete range of COD (Chemical Oxygen Demand) calibration standards (traceable to BAM) as CRM with concentrations between 20 and 10000 mg/L. Can be used to calibrate, control, verify or validate all COD test methods.

Supplier: MP Biomedicals

Potassium ferrocyanide trihydrate is a salt of the Fe(CN)₆^4- ferrocyanide ion. Ferrocyanide is a reducing iron species, being oxidised from ferrous Fe(II) to ferric Fe(III).

Supplier: MP Biomedicals

Brilliant blue G is a useful dye for SDS gels as it readily stains proteins with minimal background color. Protein bands can be visualised during staining. It has been used in the Bradford dye-binding protein assay.

Supplier: Thermo Orion

This benchtop meter is ideal for a wide range of applications and advanced pH and dissolved oxygen analysis in the lab. It offers two measuring channels allowing users to measure pH and dissolved oxygen simultaneously or view each channel separately. Can be used with RDO optical or polarographic DO probes.