$21 Virbration Tuning Fork, Resonator Durable 440HZ with Knocker for Musical Instruments Instrument Accessories General Accessories Virbration Tuning Fork Resonator Durable 440HZ for High material Knocker with Virbration Tuning Fork Resonator Durable 440HZ for High material Knocker with 440HZ,/hermodactyl490216.html,for,Virbration,Tuning,Fork,,okfirmware.com,$21,Musical Instruments , Instrument Accessories , General Accessories,Durable,with,Resonator,Knocker 440HZ,/hermodactyl490216.html,for,Virbration,Tuning,Fork,,okfirmware.com,$21,Musical Instruments , Instrument Accessories , General Accessories,Durable,with,Resonator,Knocker $21 Virbration Tuning Fork, Resonator Durable 440HZ with Knocker for Musical Instruments Instrument Accessories General Accessories

Virbration Tuning Fork Resonator Durable 440HZ for High material Knocker with New arrival

Virbration Tuning Fork, Resonator Durable 440HZ with Knocker for


Virbration Tuning Fork, Resonator Durable 440HZ with Knocker for


Product description

High quality physical experimental instrument, durable and practical.
Two tuning forks of the same efficiency are made of the whole 45# carbon steel.
The edges and corners are neat and the surface is chrome plated, the frequency is 440 cycles per second.
The tuning fork set is used to demonstrate the resonance of sound in school.
Can be used as a general tuning fork of a variety of experiments, such as the sound of the occurrence, interference, sound conduction of various substances.

Condition: 100% brand new
Frequency: 440 cycles per second
Fork section size: 6.5 * 16mm / 0.3 * 0.6in
Tuning fork arm length: approx. 109mm / 4.3in
Distance between arms:17mm / 0.7in

Package List:
2* Tuning Fork
2* Wood Resonator Box
1* Knocker

1. The tuning fork should be protected from breaking and high heat to prevent frequency change.
2. The tuning fork and the sound box should have a reliable connection and should not be shaken when the tuning fork is inserted or removed.

Virbration Tuning Fork, Resonator Durable 440HZ with Knocker for



BioGenex designs, develops, and commercializes advanced fully-automated molecular pathology systems for cancer diagnosis, prognosis, personalized medicine, and life science research. Our fully automated molecular pathology work stations are the most advanced system globally. Our customer focused approach, with premier after sales support and excellent technical service, provides the best in class customer care. Our spirit of innovation drives us to deliver cutting edge technology, years ahead of our competition, and the finest systems for life science research and diagnostics. With a team of accomplished technical, business and customer support professionals, BioGenex strives to reach the pinnacle of the global molecular medicine industry by offering cost-effective solutions for life sciences research and personalized medicine. Additionally, the partnership of BioGenex with premier academic institutions and industry partners drives its innovative research and product development activities. BioGenex strives for  pre- and post-sales customer support that complements its high quality products and solutions offered.


To become a global molecular medicine company providing affordable solutions for life science research and personalized medicine

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Dr. Sharakhov’s primary research interest is in understanding the role of chromosomal inversions and heterochromatin modifications in mosquito genomes and how they pertain to the mosquito’s capability to adapt to diverse environments and change their ability to transmit malaria parasites.

Dr. Sharakhov’s, Associate Professor

My experience with EZ-Retrievel is great, a comfortable and safe system when performed antigenic recovery for conventional IHC and multiple-IHC. I never had a problem with my tissues and the quality of the results were very reproducible. Thanks!!!

Erick Riquelme, Assistant Professor



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