Standard per analisi ambientali

Supplier: REAGECON

Reagecon's system suitability set to from USP for Total Organic Carbon (TOC) is a product of extremely high specification and purity. The product is produced from ultra pure raw materials including water that is prepared by a special proprietary process. The product is presented in bottles that are manufactured, cleaned and leached, by a special proprietary process specifically for the product.

Supplier: REAGECON

Total organic carbon (TOC) standard solution, 10 mg/l C as KHP, : N/A

Supplier: REAGECON

Reagecon's EDTA 0,05 M is a fully factorised, high purity, stable product, developed and tested for titrations. This is an analytical volumetric solution, also called titrant, standard titrant or standard solution. It is a reagent of known concentration, that is dispensed from a burette or other dispensing apparatus to a sample (analyte), until a reaction between the two liquids is judged to be complete. The product may be used for manual titrations, or more commonly automatic titrations also called potentiometric titration, to determine the end points by detection of any of several properties as detailed in several ChP monographs.

Supplier: EHRENSTORFER

Pesticides Mixture 484 100 µg/ml in Acetonitrile

Supplier: LGC Standards PROMOCHEM

EPA Method 23 daily calibration check standard [CS3], 0,2 ml in nonane

Supplier: CUSTOM MADE CHEMICALS LAB

TOC standard solution, 1000 mg/L, : N/A

Supplier: LGC Standards PROMOCHEM

This solution is intended for use as a quality control check for methods related to mercury.

Supplier: LGC Standards PROMOCHEM

Lead paint films for children's products, : N/A

Supplier: CPACHEM

Total nitrogen standard (1000 mg/L) - for photometric applications, : N/A

Supplier: Thermo Orion

Water hardness standard for ISE calibration, Orion™, 100 ppm CaCO₃

Supplier: LGC Standards PROMOCHEM

Hard drinking water UK low level metals, : N/A

Supplier: WTW

COD standard solution, volume: 100 ml, model: SL COD 100, 100 mg/l

Supplier: Thermo Orion

Residual chlorine standard for ISE calibration, Orion™, 100 ppm

Supplier: LGC Standards PROMOCHEM

This standard solution is intended for use as a calibration and reference standard for total organic carbon (TOC).

Supplier: PARR

Calorific standard in powder or pellet form for standardising all oxygen bomb calorimeters.

Supplier: Mettler - Toledo

Calcium ISE standard solution, 1000 mg/l, 1000 mg/l as Ca