tender for metal enhanced dab substrate kit containing following : (i) dab/metal concentrate (10x) : 25ml (ii) stable peroxide buffer (imidazole-hcl buffer at ph 7.5, containing hydrogen peroxide and an anti-microbial agent.) : 250ml (i) dab/metal concentrate (10x) : 25ml (ii) stable peroxide buffer (imidazole-hcl buffer at ph 7.5, containing hydrogen peroxide and an anti-microbial agent.) : 250ml
