商品编号


89806



品牌


METTLER TOLEDO(梅特勒-托利多)



公司


METTLER TOLEDO



公司分类


Titrators



Size

1 Ea

商品信息

DG115-SC
Combined glass pH electrode
Combined glass pH electrode with a fixed ground-glass sleeve junction for direct pH measurement and acid/base titrations in aqueous medium.
Especially suitable for:
Media with low ion concentration (e.g. low ion conductivity water)
Polar solvents such as acetic acids or alcohols (e.g. titration with perchloric acid in acetic acid or with sodium methylate in methanol).
Specifications?-?DG115-SC
Short description
Combined glass pH electrode with a fixed ground-glass sleeve junction for aqueous media
Applications
acid/base aqueous
Measurement range
pH 0-14
Temperature range
0-100 °C
Length
149.5 mm
Shaft diameter
12 mm
Material Number(s)
89806
Description
The sleeve junction provides a stable measurement signal, which is hardly influenced by any stream potentials that occur in stirred solutions. The large surface of the junction prevents it from being blocked by precipitates which can be easily removed.
Features and Benefits
Fixed ground-glass sleeve junction
Integrated glass sleeve for secure fixation in the titration head
ARGENTHAL? reference system for increased life span and heat resistance, which requires only an AgCl-free 3 mol/L KCl electrolyte
Refillable reference electrolyte (Standard 3 mol/L KCl)
25 mL of reference electrolyte (3 mol/L KCl) included in standard delivery
Silver ion trap to ensure that the electrolyte is absolutely free from silver ions. This prevents contamination of the sleeve junction by silver sulfide
S7 screw cap
Detachable cable
Individual quality certificate
Unique serial number