Metrohm, 600450100S, Combined Ag-ring electrode with Ag2S coating

Name: Combined Ag-ring electrode with Ag2S coating
Brand: Metrohm
SKU: 600450100S

Catalog Number: 600450100S

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Category

General Purpose Incubators

TagsAccessories Electrode Finder

Description

Combined silver ring electrode with fixed ground-joint diaphragm.
The permanently fused-in silver ring is resistant to more highly concentrated acids and saline solutions and is coated with sulfide (Ag₂S) for increased sensitivity and a better limit of detection.
This electrode is suitable for precipitation titrations when the pH value varies (titrant silver nitrate) of, e.g.:
chloride, bromide, iodidesulfideshydrogen sulfidemercaptanscyanides
The fixed ground-joint diaphragm is insensitive to contamination.
c(KNO₃) = 1 mol/L is used as reference electrolyte and storage solution.

Specifications

General

SGJ sleeve	flexible
Shaft material	Glass
Measuring range (theoretical)	-2000...2000
Measuring unit	mV
Temperature range, long-term (°C)	0...70
Temperature range, short-term (°C)	0...70
pH range	0...14
Max. installation length (mm)	125
Shaft diameter top (mm)	12
Shaft diameter bottom (mm)	6
Min. immersion depth (mm)	15
Electrode plug-in head	Metrohm plug-in head G
Indicator electrode type	Ag
Indicator electrode shape	Ring
Diaphragm	Fixed ground-joint diaphragm
Reference electrolyte type	c(KNO3) = 1 mol/L
Electrolyte flow rate (μl/h) at 10 cm water column	10...25
Reference system	LL system
Diaphragm resistance (kOhm)	5

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