Provides an extremely clear and accurate visual pH value using four different segments of dye-impregnated indicator papers. Whatman™ pH Indicator Papers, CF Strips use dyes that are chemically bonded to the paper and cannot be leached into solution. X100 PH STRIPS PH4,5 - 10

Used for rapid determination of pH values X200 PH INDIC 1.0-12.0 11X100MM

For use with SC450 Chlorine and pH colorimeter, MC500 colorimeter and SP600 spectrophotometer 2 x 250 TESTS VARIO POWDER FREE&TOTAL CHLORINE

Used for rapid determination of pH values PH INDIC NARROW 6.4-8.0 7MMX5M

Premeasured unit dose DPD reagents for water quality testing X100 POWDER VARIO CHLORINE TOTAL DPD 10 ML

Premeasured unit dose DPD reagents for water quality testing X1000 POWDER VARIO CHLORINE FREE DPD 5 ML

Sulfite, Quantr Test Strips

COLORPHAST PH STRIPS 4-7 PH RANGE 6UNITS

For water quality testing TEST STRIP CLO2 0-500PPM

COLORPHAST PH STRIPS 5-10 PH RANGE 6UNITS

Cyanide, Quantofixr Test Strips

For use with SC450 Chlorine and pH colorimeter, MC500 colorimeter and SP600 spectrophotometer 2 x 250 TESTS VARIO POWDER TOTAL CHLORINE 10 ML

Nitrate, Quantr Test Strips

For use SC450 Chlorine and pH colorimeter, MC500 colorimeter and SP600 spectrophotometer 2 x 250 TESTS VARIO POWDER FREE CHLORINE 10 ML

Chloride Quantr Test Strips

Combines ease-of-use with accuracy and consistency for determination of the neutralization point in weak acid/strong alkali reactions. ACID ALKALI TEST PHENOPH. 7MMX5M

Dispenser for rapid qualitative test paper to detect hydrogen sulfide TEST PAPER LEAD ACETATE DISPENSER FOR TESTINGatmosphere or gas H2S 7mm x 5m

Impregnated with a mixture of pH indicators, acid-alkali litmus papers assume a color specific to sample pH upon contact with a sample. Whatman™ Litmus Blue Test Paper provides rapid determination of pH values and has a variety of applications in laboratories and industry. ACID ALKALI LITMUS BLUE 7MMX5M

Book, starch iodide. X10 ACID ALKALI BOOK STARCH IODID

Provides rapid determination of pH values. Whatman™ pH Indicators are impregnated with a mixture of several indicators that change color when they come in contact with a particular sample solution. X200 PANPEHA 112INDICATOR PAPERS

Combines ease-of-use with unsurpassed accuracy and consistency TEST PAPER POTASSIUM IODIDEDISPENSER FOR TESTINGchlorine7mm x 5m

Assumes a color specific to sample pH upon contact with a sample. Whatman™ Acid/alkali Test Papers are impregnated with a mixture of pH indicators. ACID ALKALI LITMUS RED 7MMX5M

Accurate for a wide range of routine pH testing X2000 10 strips per book, 10 books per pack, 20