Features:
Device designed to securely hold separatory funnels in a vertical position
Prevents tipping or accidental spillage during liquid separation
Allows hands-free operation during phase separation and drainage
Mounts on retort stands or lab frames
Supports the funnel during settling and controlled liquid release
Holds the funnel at neck or body depending on design
Used in organic chemistry and extraction procedures
Specifications:
Material: Stainless steel, aluminum, plastic, or coated metal
Design: Open ring, clamp-style, or cradle-type holder
Mounting: Attaches to vertical rods or stands with a screw clamp
Adjustability: Height and angle adjustable (varied based on model)
Compatibility: Fits standard separatory funnel sizes (125 mL to 1000 mL)
Grip: Cushioned or coated surface to prevent glass damage
Durability: Corrosion and chemical resistant for long-term lab use
Specifications:
Volume: typically 0.5 mL to 50 mL
Material: Polypropylene or polyethylene
Cap type: Screw cap with or without O-ring, snap cap, or plug seal
Temperature range: -80°C to 121°C
Dimensions: varies by volume (e.g., 1.5 mL vial approx. 11 mm diameter × 45 mm height)
Graduation interval: varies, commonly every 0.1 mL or 0.5 mL
Specifications:
Material: Polycarbonate, polypropylene, or cardboard with water-repellent coating
Capacity: 25, 40, 81, or 100 cryo vials
Compatibility: 1.0 mL to 5.0 mL cryo vials
Dimensions: 133 mm × 133 mm × 52 mm (for standard 100-place box)
Temperature range: -196°C to 121°C
Grid format: 5×5, 8×8, 9×9, or 10×10 layout (based on model)
Specifications:
Material: Polypropylene or polystyrene
Capacity: 25 mL, 50 mL, 100 mL, or more
Bottom type: V-bottom or sloped
Dimensions: compatible with ANSI/SLAS plate formats (for automation)
Sterilization (for sterile versions): gamma irradiation or ethylene oxide
Temperature resistance: up to 121°C (autoclavable if polypropylene)
Features: may include lid, anti-drip spouts, and non-pyrogenic options
Specifications:
Material: Polystyrene (disposable), stainless steel or polypropylene (reusable)
Length: approximately 150 mm to 200 mm
Arm width: ~4 mm to 8 mm
Sterility: Sterile (gamma-irradiated or EO) or non-sterile
Autoclavable: Yes (reusable versions)
Tip style: Rounded for minimal agar damage
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