| Model | Â DR246SR |
| Type | Â Cold Box, Â Short Range |
| WHO PQS CODE | Â E004/017 |
| Vaccine Storage Capacity As per Standard PQS load | Â 16.0 Litres |
| Gross Storage Capacity | Â 22.91 Litres |
| Weight-Fully Loaded | Â 35kg |
| Weight-Empty (with empty Ice Packs) | Â 14,50kg |
| External Surface Material | Â LLDPE (Linear Low Density Polyethylene) |
| Internal Lining Material | Â LLDPE (Linear Low Density Polyethylene) |
| Insulation Material | Â CFC Free Polyurethane |
| Insulation Thickness | Â 65mm |
| External Dimension (L X W XH) | Â 64,50 x 64,00 x 35,00cm |
| Internal Dimension (L X W XH) | Â 48,00 x 47,90 x 22,60cm |
| Vaccine Storage Dimensions | Â 39,90 x 39,60 x 14,50cm |
| Lid Type & Fixings | Â Hinged |
| Number of Ice-packs Required | Â 24 |
| Number of Ice-packs Supplied | Â 24 |
| Ice-pack type | Â 0.6L compliant with PQS E0S/IP0I.1 |
| Volume of Ice-pack | Â 0.6 Litres |
| Performance | Â Min. Cold Life Std. Req. 30hrs |
| WHO PQS Reference Number | Â E04/CB01.1 |
| Cold life without opening at +43°C |  93 hrs 33 minutes |
| Warm Life at -20° C |  31 hrs 22 minutes |
| Cool Life at +43° C |  20 hrs 42 minutes |
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: 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: Stainless steel, acrylic, polycarbonate, or coated metal
Capacity: 6, 12, 24, 36, or more dishes depending on configuration
Dish size compatibility: 60 mm to 150 mm diameter
Dimensions: varies based on capacity and layout; e.g., 300 mm × 120 mm × 200 mm
Temperature resistance: up to 121°C (autoclavable, based on material)
Specifications:
Material: High-quality plastic or polyvinyl components
Atom sizes: varies to represent atomic radii or bonding distinctions
Connector types: rigid or flexible links for different bond angles and distances
Color scheme: standardized (e.g., black for carbon, red for oxygen, etc., or color-coded for lattice points)
Set contents: often includes 100–500+ components depending on model size
Models supported: SC, BCC, FCC, HCP, diamond, NaCl, CsCl, ZnS, etc.
Assembly tools: may include instruction manual and layout guide
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