Z E D
Rising Star
... SWIM takes the fourth pull soon (15min.) after shaking...
He saw that the last NP solvent pull should stay for about 4 days to get the last crystals, but everytime he let the NP solvent (he uses petroleum ether) more time than unusual, in any batch, he see more yellow stuff so...
If he takes 4th batch as the other, will he has the same results?
He saw that the last NP solvent pull should stay for about 4 days to get the last crystals, but everytime he let the NP solvent (he uses petroleum ether) more time than unusual, in any batch, he see more yellow stuff so...
If he takes 4th batch as the other, will he has the same results?