www.bbcnoun.com.ng EHS403 8/10 The criteria that guides construction or renovation of environmental lab includes All the above Environmental lab includes some of these technical areas --- All the above ______ is used to measure the amount of radition deposited on the body Sound level meter The following are laboratory equipments except ______ fork How many grams of NaCl required in preparing 2500ppm(w/v) NaCl solution o.625g of NaCl ____ involves techniques of data collecton manipulation etc Instrumentation Analysis in any laboratory is mainly based on reference materials like Stock standard ______ solution ___ is a solution that contains 1 mole of solute per litre (1 dm3) Molar solution In profer storage of lab reagent can leads to All the above Safety symbols are place in the lab to communicate to user against Harzard