Rheometer Accessories
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Hach Company Filter Unit-Type A
Certified for water quality work this sterile disposable polystyrene filter unit contains a 47 mm 0 45 m cellulose nitrate membrane for superior recovery and growth of microorganisms If offers good chemical resistance to dilute acids aromatic and aliphatic hydrocarbons and conforms to American Public Health Association (APHA) and Standard Methods and U S EPA water quality testing Upper receivers are graduated from 20 to 115mL After filtration upper chamber can be easily twisted off of receiver
