Thermo Scientific™ Locator™ Cryogenic Rack and Box Systems Available on GSA/VA Contract for Federal Government customers only.

Retrieve cell samples quickly and easily using Thermo Scientific™ Locator™ Cryogenic Rack and Box Systems.

Manufacturer: Thermo Scientific™ CY50925

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Catalog No. 11-676-1C

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    Certifications/Compliance CSA, CE
    Description Locator Jr., w/o monitor
    Holds 1600 vials (100/box)
    Type Locator Jr. without monitor
    For Use With (Equipment) Locator™ Cryogenic Rack and Box Systems

    Retrieve cell samples quickly and easily using Thermo Scientific™ Locator™ Cryogenic Rack and Box Systems, which feature a unique hanging rack and gridded box design, advanced vacuum insulation, unmatched temperature uniformity and an innovative liquid nitrogen monitor.


    • Compact design minimizes space requirements while maximizing storage capacity.
    • System is suited for both manual and computerized inventory record-keeping methods.
    • Super-insulated vessels have special, narrow-mouth design that conserves liquid nitrogen by minimizing evaporation.
    • Samples are stored below -180°C, even when less than 2 in. (5cm) of liquid nitrogen remains in the vessel.
    • Ultrasonic Level Monitor safeguards irreplaceable samples with minimal liquid nitrogen evaporation and conduction.
    • Advanced vacuum insulation minimizes liquid nitrogen evaporation and reduces operating costs
    • Optional monitor provides continuous LED readout of liquid nitrogen level; activates visual and audible alarms when level falls below safe range of approximately 1 in. (2.5cm).
    • Optional alarm also alerts operator in the event of excessive liquid nitrogen loss.
    • Secure locking hasp prevents unauthorized entry.

    Locator Jr.:

    • Static holding time: 70 days
    • 1600 (100/box)
    • Evaporation rate: 0.85L/day

    Locator 4:

    • Static holding time: 112 days
    • 3600 (100/box)
    • Evaporation rate: 0.99L/day

    Locator 8:

    • Static holding time: 185 days
    • 1800 (25/box)
    • Evaporation rate: 0.6L/day


    Stainless steel indexed racks that fit into corresponding locations in the vessel. Each rack has individual storage compartments that hold one Thermo Scientific™ Nalgene™ Cryogenic Storage Box.


    Nalgene Cryogenic Storage Boxes (order separately). Each box has individually numbered storage areas for use with vials sized 2.0mL and smaller.


    Stated capacities are for Nalgene 1.2/2.0mL cryogenic vials.

    Compatible with:

    • Boxes, Nalgene, 2 in. for 1.0 and 1.5mL vials, 100 vials per box, case of 10 (CS509X24)
    • Boxes, Nalgene, 2 in. for 2mL vials, 81 vials per box, case of 40 (CS509X4); case of 20 (CS509X5)
    • Boxes, Nalgene, 4 in. for 5mL vials, 81 vials per box, each (CS509X10)
    • CryoClaw™ (AY509X18)
    • Cups, Suction, 2 replacements for CryoClaw (AY509X19)
    • Logbook (LT509X5)
    • Level Monitor, customer-installed: CN509X3 (120V, Jr.); CN509X6 (120V, 4); CN509X9 (120V, 8); CN509X1 (220V, Jr.); CN509X4 (220V, 4); CN509X7 (220V, 8)
    • Rack, for 5.0mL vials (does not include boxes) (HR509X19A)
    • Vials, 1mL, case of 500 (AY509X32)
    • Vials, Cryogenic, 1.2mL, case of 500, 1.2mL (AY509X13)
    • Vials, 1.5mL, case of 500 (AY509X33)
    • Vials, Cryogenic, 2.0mL, case of 500, 2.0mL (AY509X12)

    This product(s) resides on a Fisher Scientific GSA or VA contract. If you are viewing this page as a nonregistered user, the price(s) displayed is List Price. To view your GSA or VA contract pricing, log in using your account number, or become a registered user by contacting one of our Customer Service teams. You can also view your contract price by searching for this item(s) on GSA Advantage. To place an order, contact Fisher Scientific Customer Service.

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