0,25ML MICRO-INSERT WITH PLASTIC SPRING 100PCS (100/pk)
https://www.aciniccell.org/shop/rw2-1030-72303-025ml-micro-insert-with-plastic-spring-100pcs-100-pk-312804
https://www.aciniccell.org/web/image/product.template/312804/image_1920?unique=07fba14
This 0,25ML is guaranteed a 0,25ML with the use of SPRING and directly supplied to your lab by Gentaur's warehouse.
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30-day money-back guarantee
Shipping: 2-3 Business Days