Pasteur Filter Small 65×320 Medium 129×640 Large 207×1024 Download Tiff Original 484×2400 | (187.8 KB) Description A tube of unglazed porcelain, closed at one end, through the pores of which the water is forced by its own pressure. Keywords Pasteur Filter Galleries Chemistry Apparatus Source: Alexander Smith, Intermediate Text Book of Chemistry (New York: The Century Co, 1920) 67
