Formaldehyde 16% in H2O Methanol free
https://www.daifengwang.com/shop/752-18814-20-formaldehyde-16-in-h2o-methanol-free-16198
https://www.daifengwang.com/web/image/product.template/16198/image_1920?unique=bff3db2
This in is guaranteed a 0,16 with the use of H2O and directly supplied to your lab by Gentaur's warehouse.
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30-day money-back guarantee
Shipping: 2-3 Business Days
