1.11132

Chloride Test Kit, titrimetric

titrimetric, for use with MCOLORTEST^®

• Sinónimos: Chloride Visual Test Kit
• UNSPSC Code: 41116116
• NACRES: NA.24

Propiedades

• Nombre del producto: Chloride Test, titrimetric, for use with MCOLORTEST^®
• specific analyte(s): chloride
• Quality Segment: 100
• compatibility: for use with MCOLORTEST^®
• detection method: titrimetric
• storage temp.: 15-25°C

Descripción

General description

Chloride is found in the earth´s crust and can therefore also be found in all natural waters at some concentration. This MQuant^® Chloride test (formally MColortest^®) is suitable for the titrimetric determination using a convenient dropping bottle.

Method
In nitric solution chloride ions are titrated with mercury(II) nitrate solution against 1,5-diphenylcarbazone as the indicator, forming slightly dissociated mercury(II) chloride in the process. At the titration end-point, excess mercury(II) ions react with the indicator to form a blue-violet complex. The chloride concentration is determined from the consumption of titration solution (mercurimetric determination).

The test can be used in

• Groundwater, surface water, and seawater (after dilution)
• Waters from aquaculture
• Drinking water and mineral water
• Water for concrete in the construction industry
• Industrial water and wastewater
• Boiler and boiler feed water, cooling water
• Swimming-pool water
• Food after appropriate sample pretreatment
• Soils and fertilizers after appropriate sample pretreatment

This test is suitable to detect chloride interferences which are a mayjor reason for wron COD readings. Therefore it can serve as pretest for COD measurements with e.g. our Spectroquant^® COD cell tests for seawater/samples with high chloride content 1.17058 and 1.17059.

Method: titrimetric with dropping bottle MQuant^®

Legal Information

MCOLORTEST is a registered trademark of Merck KGaA, Darmstadt, Germany

MQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany

SPECTROQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

For U.S. Customers: Contains mercury; Do not place in trash - dispose according to local, state, or federal laws.

Información de seguridad

• signalword: Danger
• pcodes: P273 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Met. Corr. 1 - Repr. 1B - Skin Corr. 1B - STOT RE 2
• target_organs: Kidney
• supp_hazards: EUH071
• pictograms: GHS06,GHS08,GHS05,GHS09
• hcodes: H290,H302 + H332,H311,H314,H360D,H373,H411
• Clase de almacenamiento: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects