How many stereoisomers does limonene have? two optical isomers Limonene therefore has two optical isomers. Is limonene R or S? Limonene, a compound of the…
What is spot billing machine? Silicon Wireless systems (STL020) POS Hand Held Spot Billing Machine (SBM). The device is compact and light weight (less than…
How do you make Converse look new? Using a toothbrush apply white toothpaste liberally onto your white Converse, paying special attention to stains or discoloured…