20ML HS-VIAL SCREW, CLEAR ROUNDED BOTTOM, 100/PK (100/pk)
https://www.knockoutrat.org/shop/rw2-1030-72104-20ml-hs-vial-screw-clear-rounded-bottom-100-pk-100-pk-313122
https://www.knockoutrat.org/web/image/product.template/313122/image_1920?unique=07fba14
This 20ML is guaranteed a 20ML with the use of ROUNDED and directly supplied to your lab by Gentaur's warehouse.
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30-day money-back guarantee
Shipping: 2-3 Business Days