Features:
Long, graduated glass or plastic tube with a stopcock at the bottom
Delivers precise volumes of liquid during titration
Fine control over liquid flow using the stopcock
Mounted vertically on a stand for accurate readings
Clear markings for easy volume measurement
Used in quantitative chemical analysis, especially titrations
Transparent body for visibility of liquid level and air bubbles
Easy to clean and refill between uses
Specifications:
Material: Borosilicate glass or plastic (e.g., polycarbonate, acrylic)
Capacity: Common sizes are 25 mL, 50 mL, and 100 mL
Graduations: Precise, with subdivisions as small as 0.1 mL
Stopcock: Glass or PTFE (Teflon) for smooth, chemical-resistant operation
Accuracy: Class A or Class B based on tolerance standards
Mounting: Requires burette clamp and stand
Filling method: Manual or via automatic burette filler
Temperature resistance: High for glass; lower for plastic
Sterilization: Glass burettes are autoclavable; plastic burettes depend on material
Specifications:
Material: Polypropylene or polyethylene
Diameter: 11–14 mm (varied based on vial cap size)
Color options: often sets of 5–10 colors (e.g., red, blue, green, yellow, white, etc.)
Temperature range: -80°C to 121°C
Compatibility: fits external or internal thread cryo vials (varied by model)
Specifications:
Material: Polycarbonate, polypropylene, aluminum, or stainless steel
Capacity: 25, 40, 50, 81, or 100 vials (varied by model)
Compatibility: for 1.0 mL to 5.0 mL cryo vials
Dimensions: based on capacity; e.g., 100-place rack ~133 mm × 133 mm × 52 mm
Temperature range: -196°C to 121°C
Format: grid layout, circular, or modular tray-based systems
Specifications:
Material: Polystyrene (disposable) or borosilicate glass (reusable)
Diameter: 60 mm, 90 mm, 100 mm, 150 mm
Depth: 15 mm to 25 mm
Lid type: loose-fitting, flat or domed
Temperature range:
– Polystyrene: up to 60°C
– Glass: up to 180°C and autoclavable
Specifications:
Material: Medical-grade polypropylene
Capacity: 30 mL, 50 mL, or 60 mL
Cap type: Screw cap with built-in spoon
Sterility: Sterile or non-sterile (based on model)
Temperature resistance: up to 121°C (autoclavable if required)
Leak test: Designed to be leak-proof under standard handling conditions
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