对于有机化合物，通常玻璃仪器都用base bath泡，然后水洗，再用de-ionized water冲。有无机金属离子的玻璃瓶，用王水或者硝酸，硫酸等酸洗液泡，先洗掉无机离子，再在碱桶里泡一阵子之后洗净。这样子，做实验也就不必要为洗玻璃仪器而烦恼。
这里是配base bath的配方，一般玻璃仪器放入base bath之前，要先清理干净，否则容易弄脏了base bath，导致经常要更换。
http://www.its.caltech.edu/~dmacgrp/guide/BaseBath.pdf
Preparing a base bath
• Put on thick black gloves and eye protection!
• Get a large plastic bucket (~5 gallon)
• Add approximately 200-300g of solid KOH pellets
• Add 4 L of i-PrOH (get reagent grade from VWR stockroom, don't use HPLC)
• Carefully add 1L of deionized water
• Leave the bucket in secondary contain (i.e. sink) until KOH is dissolved and it has
cooled back to room temperature before storing
Always use eye protection and thick black gloves when manipulating glassware
around the basebath! Rinse gloves after use to prevent spreading KOH all over your
work area.
Note: base bath will destroy glass fritted funnels and NMR tubes, H2SO4/H2O2
solutions are frequently used as an alternative for cleaning these items.
转自chem8
