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IKEME 50pcs MCE Micropore Filter Membrane 47mm/50mm 0.8um/0.22um Laboratory Microporous Membrane

Microporous filter membrane 50mm 0.22 /0.45um micron MCE water-based hybrid fiber

Cobalt chloride test strips for rapid moisture measurement 100 sheets/box

Microporous membrane reverse osmosis water pollution index test special membrane 47mm0.45um 50 sheets

Pack PH test paper precision pH water quality soil cosmetic enzyme saliva urine human body ph pregnancy test

200 sheets/box microporous membrane filter membrane 13mm25mm water-based mixed fiber/organic nylon

Purified water suspension MCE water-based mixed fiber microporous filter membrane for sand core device

Cellulose acetate microporous filter membrane (CA) fiber membrane 47/50mm*0.22 0.45um 50 sheets

1 roll of sterilization indicator gel, indicator strip, enzyme label strip label

200 sheets/box Mixed fiber microporous filter membrane mixed membrane MCE water system 35mm*0.22um 0.45um 0.8um

100 pieces/box ultrafine glass fiber filter membrane tsp sampling filter membrane dust measurement sampling filter membrane 47mm

WEIAI PTFE Microporous Filter Membrane 47mm 2um Laboratory Microporous Membrane 50pcs/box