Features:
Device used to securely hold funnels during filtration or liquid transfer
Prevents tipping, spillage, and contamination
Supports hands-free operation
Attaches to retort stands or lab frames using clamps or built-in fixtures
Adjustable height or angle in some designs
Accommodates different funnel sizes
Common in chemistry, biology, and analytical labs
Specifications:
Material: Metal (stainless steel or aluminum), plastic, or coated wire
Design: Ring-style or clamp-style holder
Mounting: Attaches to rods or stands with screws or clamps
Adjustability: Height, angle, and diameter varied based on model
Compatibility: Holds conical, Büchner, or separating funnels
Size range: Supports funnel diameters from small (around 50 mm) to large (up to 150 mm or more)
Durability: Resistant to corrosion and chemical exposure
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: Medical-grade polystyrene
Diameter: 60 mm, 90 mm, 100 mm, or 150 mm
Depth: 15 mm to 20 mm
Lid type: Flat or domed, with or without ventilation ribs
Temperature resistance: up to 60°C
Sterilization method (for sterile versions): Gamma irradiation or ethylene oxide
Specifications:
Material: Medical-grade polypropylene or polystyrene
Capacity: 30 mL, 50 mL, 60 mL, or 100 mL
Cap type: Screw cap
Sterility: Sterile or non-sterile (based on version)
Temperature resistance: up to 121°C (autoclavable, if polypropylene)
Leak test: Conforms to standard leakage resistance for sample transport
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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