Labware

Showing 1126–1134 of 2923 results

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  Johnson Comparator Paper pH 6.8-8.3

  £3.11
• 

  Johnson Comparator Paper pH 8.4-10.0

  £3.11
• 

  Johnson Comparator Strips pH 1.0-3.5

  £2.55
• 

  Johnson Comparator Strips pH 3.6-5.1

  £2.49
• 

  Johnson Comparator Strips pH 5.2-6.7

  £2.55
• 

  Johnson Comparator Strips pH 6.8-8.3

  £2.55
• 

  Johnson Comparator Strips pH 8.4-10.0

  £2.55
• 

  Johnson Lead Acetate paper

  £4.23
• 

  Johnson Litmus Blue Paper

  £1.95