Features:
Pear-shaped or cylindrical body with a conical bottom
Equipped with a stopcock at the bottom for controlled liquid release
Fitted with a ground glass or plastic stopper at the top
Designed to separate immiscible liquids (like oil and water) based on density differences
Allows easy decanting of lower or upper liquid layers
Transparent (glass) for clear visibility of phase separation
Easy to clean and reuse in multiple lab processes
Common in organic chemistry, extraction, and liquid-liquid separation
Specifications:
Material: Borosilicate glass or sometimes plastic (e.g., polypropylene)
Capacity: Common sizes include 125 mL, 250 mL, 500 mL, 1000 mL.
Shape: Pear-shaped or cylindrical depending on application
Stopcock:Â PTFE (Teflon), glass, or plastic; controls flow of liquids
Top closure: Ground glass or plastic stopper to prevent leaks or evaporation
Graduations: Some models have volume markings; approximate measurements only
Temperature resistance: High for glass (~500°C), lower for plastic
Sterilization: Glass types are autoclavable; plastic types may be autoclaved depending on material
Specifications:
Material: Polypropylene, high-density polyethylene (HDPE), or wire-coated metal
Capacity: typically 20, 40, or 60 vials (varied based on model)
Vial diameter compatibility: approx. 16 mm to 28 mm
Rack dimensions: approx. 200–350 mm length, 80–150 mm width, 30–100 mm height
Temperature range: -20°C to 100°C
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: Polypropylene
Capacity: 96, 100, or 200 tips per box (based on model)
Tip compatibility: 0.1 µL to 1000 µL
Dimensions: approx. 125 mm × 85 mm × 45 mm (varies by size and type)
Temperature range: -20°C to 121°C
Lid type: snap-fit or hinged
Specifications:
Material: Polystyrene (medical or optical grade)
Formats: 96-well, 384-well
Well volume: 300 µL (96-well), 100 µL (384-well)
Surface types: high-binding, medium-binding, non-binding, or tissue culture-treated
Well shape: flat-bottom (standard), sometimes round- or U-bottom for specific applications
Dimensions: standard ANSI/SLAS microplate footprint
Temperature resistance: up to 60°C
Sterilization method (for sterile versions): gamma irradiation or ethylene oxide
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