Sodium Hydrosulfite, 85% 5g
https://www.manchesterbeacon.org/shop/rw2-trc-s634810-5g-sodium-hydrosulfite-85-5g-291015
https://www.manchesterbeacon.org/web/image/product.template/291015/image_1920?unique=41c2433
This Sodium is guaranteed a Hydrosulfite, with the use of 0,85 5g and directly supplied to your lab by Gentaur's warehouse.
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
