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I put the p2p into silica gel balls as to dry out the p2p, mentioned on nabh4 methord on this site. Made the P2P from BMK salt, it looks clean like the other times. However first time that I have tried to dry them in silica gel ball. Is it normal for it become milky/cloudy? I have attached a...

I tried it, gave up half way. Getting the last 20 percent took too long, ony made 20% instead of 40%. 8 hours later. I was hand stirring it. I would add a top stirrer next time, as the plate stirrer didnt do much with all the salt built up at the bottom of the flask. Wish there was another way...

Seems like everyone is asking what if they already have the BMK Salt. Just add water to the bmk salt. 1g water to 1g of bmk salt. However you might need a little more water just to get it to a watery solution. Yes, it will form up when mixing it in however some drops of the acids will bring...

BMK and methylamine, etc. Always come throu so far. Do it small amount, no more than 4 kgs and lable as something else. Dont ship it to your house, find a house down the street, where poeple work all day or house up for rent and its empty. I havent tried psuedoephedrine, if I could I would. Cant...

In stage 4, Fig 14, 10-20 ml of ethanol is rinsed from the distillation flask. Can I use another solvent instead of ethanol like methanol or isopropanol? Or can I use ethanol denatured, as cant get ethanol undenatured?

I have to say, thank you for your time and reply. Its just difficult for myself to get NaBH4 and there isnt much infomation how to neutralise NaBH3CN or to watch out for the NaCN. However, I can get Sodium triacetoxyborohydride (NaBH(OAc)3 - STAB). Any tips using this reducer ? I know its a...

Will that be the same ratio or higher amount as its a weaker reducing agent? Should we worried about any of the hydrogen cyanide (HCN) released ? Planning to just run a carbon filter away from work station and down wind, will this be good enough? Of course, wearing air filtered masks at the...