100pcs/pack DIA 18cm Medium speed quantitative filter paper Laboratory test filter paper vehicle oil test filter paper
Item: quantitative filter paper Diameter; 18cm Speed: Medium Qty: 100pcs/pack USES: It is used for the analysis experiment of podzolic weighing after filtration, that is, gravimetric analysis experiment and corresponding analysis experiment in quantitative chemical analysis. Tips:Dear friend, when you buy filter paper ,pls leave message to confirm the slow speed, medium speed or fast speed, otherwise we will send the medium speed acquiescent.