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 BOXES INDICATOR PAPERS TYPE CF 0-14PH (PACKOF 100)

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

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. X2000 CARTON OF 10 PACKS OF 10 BOOKS 20 LEAVES

Chloride Quantr Test Strips

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

COLORPHAST PH STRIPS 5-10 PH RANGE 1UNIT

COLORPHAST PH STRIPS 0- 2.5 PH RANGE 6UNITS

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

Cyanide, Quantofixr Test Strips

For water quality testing TEST STRIP CLO2 0-500PPM

Sulfite, Quantr Test Strips

Nitrate, Quantr Test Strips

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

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. X100 PANPEHA PLUSPH RANGE 0-14

Used for rapid determination of pH values X200 PH INDIC 8.0-9.7 11X100MM

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

Used for rapid determination of pH values PH INDIC NARROW 8.0-10.0 7MMX5M