1,4-Butanedisulfonic Acid (120 mg),
https://www.manchesterbeacon.org/shop/rw2-1081750-14-butanedisulfonic-acid-120-mg-302415
https://www.manchesterbeacon.org/web/image/product.template/302415/image_1920?unique=813f639
This 1,4-Butanedisulfonic is guaranteed a Acid with the use of (120 mg), and directly supplied to your lab by Gentaur's warehouse.
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