Chem Supply

pH Indicator strips 0-1.5 (One pad, 0.3-0.5-0.8-1.0-1.5), 50 strips..

$38.85

pH Indicator strips 0-14 (Four pad, 1 unit intervals), 100 strips..

$58.80

pH Indicator strips 0-2.5 (One pad, 0.5 unit intervals), 50 strips..

$18.90

pH Indicator strips 0-7 (One pad, 0.5 unit intervals), 100 strips..

$56.70

pH Indicator strips 1-14 (Three pad, 1 unit intervals), 100 strips..

$56.70

pH Indicator strips 1-14 (Three pad, 1 unit intervals), 50 strips..

$38.85

pH Indicator strips 10-13 (One pad, 0.5 unit intervals), 50 strips..

$23.10

pH Indicator strips 11.5-14 (One pad, 0.5 unit intervals), 50 strips..

$23.10

pH Indicator strips 3-6 (One pad, 0.5 unit intervals), 50 strips..

$38.85

pH Indicator strips 4-7 (One pad, 0.4 unit intervals), 50 strips..

$38.85

Phenol red free Acid AR (ACS) (CAS 143-74-8), 25g..

$187.95

Phenol red free Acid AR (ACS) (CAS 143-74-8), 5g..

$58.80

Phenol Red free Acid LR (ACS) (CAS 143-74-8), 100g..

$360.28

Phenol Red free Acid LR (ACS) (CAS 143-74-8), 5g..

$65.10

Phenol red, Sodium salt, AR (ACS) (CAS 34487-61-1), 5g..

$60.24