Special Features
Fisherbrand grade q2 fine porosity filtration speed: 1950 seconds; flowrate: 5ml/min; smooth, dense texture surface; excellent retention. Suitable for finest precipitates such as metastannic acid, barium sulfate, mercuric chromate, strontium sulfate. Used primarily for gravimetric and inorganic analyses, collecting precipitates that tend toward colloidal dispersions; limited wet strength; manufacturered from high quality alpha cotton cellulose and double washed in hydrochloric acid to reduce silicon dioxide, calcium oxide and ferric oxide levels; then neutralized in an ultrapure water rinse; leave no more than 0.01% ash when burned; meet astm requirements for ash content per circle; packed 100 circles to box and shrinked wrapped for purity and cleanliness 11cm dia
End Application
Nsn 6640013990483, tactical petroleum laboratory
Paper Type
Quantitative
Acid Wash Feature
Double
Precipitate For Which Designed
Fine
Primary Container Type
Box
Primary Container Unit Quantity
100
Part Name Assigned By Controlling Agency
Quantitative grade circles fine porosity; q2 grade pkg 100s
