D-Loop device is an all-in-one, sterile, rapid system for accurate and convenient volumetric dilutions. An accurate loop or dipper comes attached to a reservoir where patented Snap-Valve™ technology holds 1mL of Butterfields or Maximum Recovery Diluent (MRD) buffer. Simply break the Snap-Valve after a sample is collected, and immediately a dilution is ready that can be poured onto dry media film or streaked onto an agar plate. 

QD-Loop comes in 1:10, 1:100 or 1:1000 dilution formats. This all-in-one system enables quick and convenient dilutions.

Benefits:

• No need to prepare dilution buffers
• No need to pipette
• Reduces labor and lab equipment expenses 

Specications:

• Snap-Valve™ technology
• Precisely calibrated dilution loops (honey dipper for large volume)
• All-in-one system
• Aseptically filled and gamma irradiated
• Shelf life: 12 months at refrigerated temperatures (2-8 ºC)