Witchdoc86 posted-
"100g/L is 3M solution, or like pH -0.5.you want good recoveries at weak solution ie at pH 4 or so which would be 5 orders of magnitude less HCl. Like 0.0001M HCl..Reinforces the chondrite plot results (no cerium anomaly) - this is NOT ionic REE."
So what does this above mean in terms of met results , good or bad -
