Copan offers a wide selection of economical and durable NiChrome Wire Loops (calibrated and non-calibrated), Handles, and Combo Loops with different benefits. Some of the benefits of Copan NiChrome Wire Loops line include:
No gouging of agar: Copan NiChrome wire loops have totally smooth surfaces and will not cut or gouge through agar medium when streaking plate cultures.
Loops are made of an 80/20 Nickel-Chrome metal wire for durability and rapid cooling following heat sterilization. A strand of wire is molded around a specific pin size to form the loop shape and then the ends of wire strand are twisted together. The testing process gives the loops its characteristic flexibility.
Designed to be durable and long lasting, Copan NiChrome loops last many weeks or months depending on the intensity of use. They cost less than traditional platinum-rhodium loops.
Non-Calibrated Loops are available in four sizes with internal diameters (Ø) of 2, 3, 4 or 5mm
and supplied in tubes containing 25 loops.
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CAT. No.
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Description
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Pack SIZE
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|---|---|---|
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CAS310-25
CAS311-25 CAS312-25 CAS313-25 |
Non-Calibrated Loop 2mm ø - 26 Ga.
Non-Calibrated Loop 3mm ø - 26 Ga. Non-Calibrated Loop 4mm ø - 26 Ga. Non-Calibrated Loop 5mm ø - 26 Ga. |
25/tube
25/tube 25/tube 25/tube |
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Two volumetric size loops are available, 1µL and 10µL for performing quantitative specimen cultures such as urianalysis. Accuracy conforms to FDA Drill Bit Method. Loops are sold individually and are supplied with a Certificate of Calibration.
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CAT. No.
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Description
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Pack SIZE
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|---|---|---|
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CAS314-01
CAS315-01 |
Calibrated 1µL Loop
Calibrated 10µL Loop |
each
each |
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Copan offers a choice of light weight aluminum and heavier Nickel-plated brass handle for use with the range replaceable NiChrome wire loops. The shaft of the loops handles is insulated with PVC. Both Aluminum and brass handles are available in 6 inches and 7 inches.
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CAT. No.
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Description
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Pack SIZE
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|---|---|---|
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CAA150-01
CAA175-01 CAB150-01 CAB175-01 |
Aluminum Loop Holder with PVC Handle - 6in/150mm length
Aluminum Loop Holder with PVC Handle - 7in/175mm length Plated Brass Loop Holder with PVC Handle - 6in/150mm length Plated Brass Loop Holder with PVC Handle - 7in/175mm length |
each
each each each |
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A range of NiChrome Wire Loops attached to light weight insulated aluminum handles is available. Combo-loops are non-calibrated and available in a range of loop sizes 2, 3, 4 and 5mm internal diameter (Ø). Combo-Loop handles are color coded to facilitate easy size identification. They offer the convenience of a ready-to-use loop and handle combination. Like regular NiChrome loops, Combo-Loops are sterilized between uses with an incinerator or Bunsen flame. The whole unit is designed to be discarded when the wire loop wears out.
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CAT. No.
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Description
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Pack SIZE
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|---|---|---|
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CAS316-01
CAS317-01 CAS318-01 CAS319-01 |
Non-Calibrated Loop 2mm ø - 26 Ga. With Aluminum Insulated Handle
Non-Calibrated Loop 3mm ø - 26 Ga. With Aluminum Insulated Handle Non-Calibrated Loop 4mm ø - 26 Ga. With Aluminum Insulated Handle Non-Calibrated Loop 5mm ø - 26 Ga. With Aluminum Insulated Handle |
each or 5/pk
each or 5/pk each or 5/pk each or 5/pk |
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Continual heating and cooling of the NiChrome Wire Loops to sterilize between use means there is always a risk that the 1µL and 10µL calibrated loops can become distorted or there is an excessive build up of burnt organic material on the surface of the loop. Both conditions can significantly alter the liquid volume delivered by the loop and hence the accuracy. Copan offers a simple QC procedure for checking the accuracy of the loops using a GoNoGo tool gauge for both 1µL and 10µL based upon the FDA Drill Bit Method for checking the calibration of metal loops.
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CAT. No.
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Description
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Pack SIZE
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|---|---|---|
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CAK34
CAK35 |
Calibration Gauge for 1µL Loop
Calibration Gauge for 10µL Loop |
each
each |
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