Buffer PW2 Concentrate (200 mL)
https://www.genesapiens.org/shop/rw2-740939-1-buffer-pw2-concentrate-200-ml-331926
https://www.genesapiens.org/web/image/product.template/331926/image_1920?unique=8b4e79e
This Buffer is guaranteed a PW2 with the use of Concentrate and directly supplied (200 to your lab by Gentaur's warehouse.
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
?unique=8b4e79e)