Chromab. columns HR-X (45 um), 3mL,200mg (1xPK)
https://www.genesapiens.org/shop/rw2-730931p45-chromab-columns-hr-x-45-um-3ml-200mg-1xpk-332491
https://www.genesapiens.org/web/image/product.template/332491/image_1920?unique=8b4e79e
This Chromab. is guaranteed a columns with the use of HR-X and directly supplied (45 to your lab by Gentaur's warehouse.
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30-day money-back guarantee
Shipping: 2-3 Business Days