BrandTech™ BRAND™ Dispensette™ S Organic Fixed-volume Bottletop Dispensers

The Dispensette™ S Organic Fixed Volume Bottletop Dispensers feature a 'floating piston' design for low-force operation and no wearing parts. Optimized flow channels make dispensing and priming even easier-particularly in instruments with large volumes.

Includes: Discharge tube, valve mounting/calibration tool, polypropylene adapters, telescoping filling tube, recirculation tube (optional), performance certificate, operating manual

Catalog Number	Mfr. No.	Volume (Metric)	Accuracy	Includes
13-689-052	BrandTech™ BRAND™ 4630231	5 mL	0.5% (25μL)	Dispensette S bottle-top dispenser,a GL 45 threaded bottle adapter, DE-M marking, performance certificate, telescoping filling tube, recirculation valve with an optional recirculation tube, a mounting tool, and polypropylene adapters (GL 24-25, GL 28/S28, GL 32-33, GL38, S40)
13-689-053	BrandTech™ BRAND™ 4630241	10 mL	0.5% (50μL)	Dispensette S bottle-top dispenser,a GL 45 threaded bottle adapter, DE-M marking, performance certificate, telescoping filling tube, recirculation valve with an optional recirculation tube, a mounting tool, and polypropylene adapters (GL 24-25, GL 28/S28, GL 32-33, GL38, S40)
13-689-054	BrandTech™ BRAND™ 4630230	5 mL	0.5% (25μL)	Dispensette S bottle-top dispenser,a GL 45 threaded bottle adapter, DE-M marking, performance certificate, telescoping filling tube, a mounting tool, and polypropylene adapters (GL 24-25, GL 28/S28, GL 32-33, GL38, S40)
13-689-055	BrandTech™ BRAND™ 4630240	10 mL	0.5% (50μL)	Dispensette S bottle-top dispenser,a GL 45 threaded bottle adapter, DE-M marking, performance certificate, telescoping filling tube, a mounting tool, and polypropylene adapters (GL 24-25, GL 28/S28, GL 32-33, GL38, S40)

Description

• New discharge tube, with or without recirculation valve
• New valve system - no additional sealing rings required, facilitates cleaning and preparations for autoclaving
• Simple priming by optimized flow channels
• Less dispensing force - especially with large volume instruments
• Safe volume setting with internal scalloped track (analog-adjustable instruments)
• Pivoted screw cap - does not disturb dispensing
• Easy to calibrate and adjust in order to comply with GLP guidelines
• Easy to dismantle for cleaning
• Replaceable filling and discharge valve with safety bulb (locks when discharge tube is not assembled)
• 360° rotatable valve block allows bottle label to face user
• Telescoping filling tube adjusts easily to different size bottles
• Digital and analog-adjustable models
• DE-M marking

Warranty and Services

One year

Specifications

• Product Type: Bottletop Dispenser
• Autoclavable: Autoclavable
• Color: Gray/Yellow
• Channels: 1
• Display: Analog
• Temperature (English): 59°F to 104°F
• Vapor Pressure: Up to 600 mbar
• Warranty: 2 Year

• Angle: 90°
• Certifications/Compliance: ISO 9001
• Density: Up to 2.2 g/cm³
• Material: Borosilicate Glass, Ceramic, ETFE, PFA, PTFE
• For Use With (Application): Dispensing organic solvents, including chlorinated and fluorinated hydrocarbons (e.g., trichlorofluoroethane and dichlormethane), acids like concentrated HCl and HNO3 (except HF), trifluoroacetic acid (TFA), tetrahydrofuran (THF) and peroxides
• Temperature (Metric): 15°C to 40°C
• Viscosity Rating: Up to 500 mm ²/s