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Old 03-18-2019, 09:30 PM   #4
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Location: Berkeley, CA

Join Date: Jul 2012
Posts: 3

P.P.S. Small clarification. My original message should have read:
Their recipe has some differences, but the bead mix components end up being the same as Rohland & Reich except that 1) PEG is increased from 18% to 20% and 2) NaCl is increased from 1.0M to 2.5M. The latter seems to be key since I have made hybrid beads (18% PEG / 2.5M NaCl) which approximate commercial ones best of all.

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