<prompt> GLUMA is :5 glutaraldehyde 35 HEMA5 glutaraldehyde 35 META5 glutaraldehyde 40 HEMA5 glutaraldehyde 40 META  <response>: Gluma system Bayer Dental, Leverkusen, Germany - primer solution of 5 glutaraldehyde and 35 HEMA in water.Sturdevant Operative Dentistry 7th edition page 143 