Grams to weigh for a certain molarity
	MW in Dalton	Molarity wanted in mol/l	ml wanted	gram required
Calculate Molarity from mg/ml
	MW (g/mol)	mass (mg)	volume (ml)	Molarity (mM)
Calculate mg/ml from Molarity
	MW (g/mol)	Molarity (mol/l)	mg/ml
Mixing of solutions:
	mol/l	mol/l	parts
Solution 1				parts solution 1
wanted
Solution 2				parts solution 2