Bench: Your Lab Buddy

Your lab buddy for the bench. Bench does the arithmetic you'd otherwise scribble on a glove box or a paper towel — molarity, dilutions, buffers, percentages, nucleic acids — and keeps the answer where you can find it again. SIX CALCULATORS • Molarity & Mass — how much powder to weigh out • Dilution — C₁V₁ = C₂V₂, how much stock to pipette • Unit Converter — concentration, mass, volume • Buffer Prep — a weighing worksheet you read top to bottom • Percent Solution — w/v, w/w, v/v • Nucleic Acid — ng ↔ pmol and concentration A KEYPAD THAT UNDERSTANDS UNITS Type 15 mL ÷ 3 and get 5.0 mL. Bench tracks the dimensions through the whole expression, so it knows a mass over an amount is a molar mass — and tells you when the units don't work out instead of quietly handing you a wrong number. Got a result you need in another tool? Send it straight there. A LOG THAT REMEMBERS Every solve is saved…