| 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:
Material: Polypropylene or closed-cell polyethylene foam
Tube compatibility: 0.2 mL to 2.0 mL microcentrifuge tubes or cryovials
Capacity: typically 8, 12, 18, or 24 tubes
Dimensions: approx. 80–150 mm width or diameter (varied by model)
Temperature range: -20°C to 100°C
Tube hole diameter: approx. 6–11 mm
Specifications:
Volume: typically 6 mL, 7 mL, 10 mL, 20 mL, or 30 mL
Material: Borosilicate glass, polyethylene terephthalate (PET), or polypropylene
Cap type: Screw cap with or without liner (PE, PTFE, or foil-lined)
Height: approx. 55–75 mm (10 mL), 60–95 mm (20 mL)
Diameter: approx. 16 mm (10 mL), 27 mm (20 mL)
Temperature range: -20°C to 80°C (varied by material)
Specifications:
Material: Polypropylene, polyethylene, or high-density polyurethane
Capacity: 1 L, 2 L, 4 L, 5 L.
Insulation: Double-walled or foam-insulated
Temperature range: -80°C to 100°C (varies by model)
Dimensions: varies by capacity
Lid type: optional snap-on or loose-fit cover
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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