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

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

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

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. INDACTOR PAPER ROLLPH 1-11 7 MM X

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 BOXES INDICATOR PAPER LITMUS RED (PACK OF

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

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

Used in reflectometric test 50 Test Sucrose (Saccharose)

Used for rapid determination of pH values X200 INDICATOR PAPERS TYPE CS 5.2-6.8PH (PACK OF200) 11 X 100MM

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

Reagents and strips to measure 10-400ppm NH4+1 in aqueous solution Ammonium, Quantr Test Strips

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

COLORPHAST PH STRIPS 0- 2.5 PH RANGE 1UNIT

Cyanide, Quantofixr Test Strips

For water quality testing Anti-GSTP1

Sulfite, Quantr Test Strips

Chloride Quantr 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

COLORPHAST PH STRIPS 7.5- 14 PH RANGE 1UNIT

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