Products & ReviewGeneral Lab
Guanidine hydrochloride
MerckG4505
organic base and chaeotropic agent, ≥99% (titration)
Available in 10 kg and 25 kg pack size. Also available in large-scale upon request. The products are part of Merck KGaA, Darmstadt, Germany's Elevated Assurance Program. This program instills confidence as you navigate this complex landscape. Merck KGaA, Darmstadt, Germany provides the necessary documentation to support your audits and risk assessments. Products in this program support your needs for supply chain transparency, as well as manufacturing and quality controls.

















