111251 92 BX FILTER,CELLULOSE,47MM,WHATMAN#7184-004 FILTER PAPER AND MEMBRANES^^ CELLULOSE NITRATE MEMBRANE FILTERS, 47 MM. DIA., MEMBRANES COMPOSED OF 100% CELLUOSE NITRATE, 100 CIRCLES/BX, WHATMAN #7184-004, NO SUBSTITUTION, MWRD SPEC #02-06-10-04 0.0 2 111252 748 BX FILTER,BOROSIL,3-1/2CM,WHATMAN#1827-035 FILTERING APPARATUS AND FILTERS(FOR LIQUIDS)^^ FILTER COMPOSED OF 100% BOROSILICATE GLASS,(BINDER FREE, CHEMICALLY INERT), 3-1/2 CM. DIAMETER, PORE SIZE - 1.5 MICRON, THICKNESS: .435 MM, WEIGHT: 64 G/M2, FILTRATION SPEED: 47 SEC./100 ML, WHATMAN GRADE 934-AH, 100 CIRCLES/BOX, WHATMAN #1827-035, NO SUBSTITUTIONS ALLOWED, MWRD SPEC #02-06-10-02 0.0 3 111256 2 BX FILTER,BOROSIL,9CM,WHATMAN#1827-090 FILTERING APPARATUS AND FILTERS (FOR LIQUIDS)^^ FILTER COMPOSED OF 100% BOROSILICATE GLASS, (BINDER FREE, CHEMICALLY INERT), 9 CM. DIAMETER, PORE SIZE: 1.5 MICRON, THICKNESS: .435 MM, WEIGHT: 64G/M2, FILTRATION SPEED: 47 SEC./100 ML, WHATMAN GRADE 934-AH, 100 CIRCLES/BOX, WHATMAN #1827-090, NO SUBSTITUTIONS ALLOWED, MWRD SPEC #02-06-10-02 0.0 4 111257 230 BX FILTER,ASHLESS,11CM,WHATMAN#1441-110 FILTERING APPARATUS AND FILTERS(FOR LIQUIDS)^^ ASHLESS, COMPOSED OF MINIMUM 98% ALPHA CELLUOSE COTTON LINTERS, 11 CM. DIAMETER, PORE SIZE-20 TO 25 MICRON, FILTRATION SPEED: 54 SEC./100 ML., HARDENED ASHLESS (ASH MAXIMUM-0. 007%), WHATMAN GRADE 41, 100 CIRCLES/BOX, WHATMAN #1441-110, NO SUBSTITUTIONS ALLOWED, MWRD SPEC #02-06-10-03 0.0
