Fisherbrand™ accumet™ Glass Body Standard Size Combination Electrodes - Mercury-Free

For routine pH and titration measurements with small samples and small vessels, where separate half-cell electrodes may be impractical

Catalog No. 13-620-223A

Includes: Removable bulb protector

Description

For routine pH and titration measurements with small samples and small vessels, where separate half-cell electrodes may be impractical

 

• 0 to 14pH range
• Porous ceramic junction
• Twist-open/twist-close cap for easy filling
• Constant distance between FS-5 Universal Glass pH bulb and reference junction means high reproducibility
• Immersion depth, ∽4 in. (10.1cm)
• 30 in. long (76.2cm) leads, except 13-620-91, which has 60 in. long (152.4cm) lead

 

Choice of Ag/AgCl Single- or Double-Junction internal reference elements

• Single-junction models with Ag/AgCl reference are perfect for routine pH and titration measurements of aqueous solutions with small samples, small vessels
• Double-junction models with Ag/AgCl reference are useful in aqueous and nonaqueous solutions, and in applications requiring TRIS buffers
• For aqueous and nonaqueous samples
• Double-junction Ag/AgCl eliminate measurement and clogging problems when used in research with Tris buffers

 

Specifications

• Closure Type: Twist Open/Twist Close
• Connector Types: BNC
• Material: Glass
• Temperature (Metric) Operating: -5°C to +100°C
• Filling Solution Type: SP138-500
• Internal Reference: Ag/AgCl
• Temperature (Metric) Range: -5°C to +100°C
• Length (English) Cable: 30 in.
• Length (Metric) Cable: 76.2 cm
• Diameter (Metric): 10 mm

• Color: Purple
• Junction: Double Ceramic
• pH Range: 0 to 14
• Type: pH Combination Electrode
• For Use With (Application): For aqueous and nonaqueous samples
• Temperature (English) Operating: 23°F to 212°F
• Length (English): 4 in.
• Length (Metric): 101.6 mm
• Diameter (English): 0.4 in.