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Concentration test sticks type Nitrate/Nitrite - 8 250 267
Concentration test sticks for semi-quantitative determinations, type Nitrate/Nitrite, range 0-10-25-50-100-250-500 mg/l (NO3)- 0-1-5-10-20-40-80 mg/l (NO2), graduation colour change from white to red-violet Box = 100 test sticks 6 x 95 mm
Concentration test sticks type Peroxide 100 - 8 250 270
Concentration test sticks for semi-quantitative determinations, type Peroxide 100, range 0-1-3-10-30-100 mg/l (H2O2), graduation colour change from white to blue Box = 100 test sticks 6 x 95 mm
Litmus paper blue - 8 250 225
Litmus paper, blue Case = 10 booklets each of 20 strips
Litmus paper blue - 8 250 232
Litmus paper, blue, Roll = 5 meter
Litmus paper general testing of acid or alkal. reaction - 8 209 001
![Litmus paper general testing of acid or alkal. reaction]( "Litmus paper general testing of acid or alkal. reaction")
LITMUS PAPER,GENERAL TESTING F.ACID OR ALKAL.REACTION,COLOUR CHANGES F.BLUE TO RED W.A PH-CHANGE F.ALKALINE TO ACIDIC PACK = 100 PCS
Litmus paper general testing of acid or alkal. reaction - 8 209 002
![Litmus paper general testing of acid or alkal. reaction]( "Litmus paper general testing of acid or alkal. reaction")
LITMUS PAPER,GENERAL TESTING F.ACID OR ALKAL.REACTION,COLOUR CHANGES F.RED TO BLUE W.A PH-CHANGE F.ACIDIC TO ALKALINE CASE = 100 PCS.
Litmus paper red - 8 250 220
Litmus paper, red Case = 10 booklets each of 20 strips
Litmus paper red - 8 250 233
Litmus paper, red, Roll = 5 meter
Litmus paper strips - 8 250 230
Litmus paper, strips, blue, Case = 200 strips
Litmus paper strips - 8 250 231
Litmus paper, strips, red, Case = 200 strips
pH indicator paper duotest - 8 250 100
pH indicator paper, duotest, pH 1-12, width 10 mm Roll = 5 m
pH indicator paper duotest - 8 250 105
pH indicator paper, duotest, pH 1-4.3 width 10 mm, roll 5 m
pH indicator paper duotest - 8 250 110
pH indicator paper, duotest, pH 3.5-6.8 width 10 mm, roll 5 m
pH indicator paper duotest - 8 250 120
pH indicator paper, duotest, pH 7.0-10.0 width 10 mm, roll 5 m
pH indicator paper duotest pH 5 - 8 250 115
pH indicator paper, duotest, pH 5,0-8,0 width 10 mm, roll 5 m
pH indicator paper duotest pH 9 - 8 250 125
pH indicator paper, duotest, pH 9,5-14,0 width 10 mm, roll 5 m
pH indicator paper fix - 8 250 200
pH indicator paper, fix, pH 0-14, strips 6 x 85 mm, cannot bleed to the sample Case = 100 pcs.
pH indicator paper fix - 8 250 202
pH indicator paper, fix, pH 2-9, strips 6 x 85 mm, cannot bleed to the sample Case = 100 pcs.
pH indicator paper fix - 8 250 203
pH indicator paper, fix, pH 4.5-10.0, with CE-mark strips 6 x 85 mm, cannot bleed to the sample Case = 100 pcs.
pH indicator paper fix - 8 250 204
pH indicator paper, fix, pH 6-10, strips 6 x 85 mm, cannot bleed to the sample Case = 100 pcs.
pH indicator paper fix - 8 250 205
pH indicator paper, fix, pH 7-14, strips 6 x 85 mm, cannot bleed to the sample Case = 100 pcs.
pH indicator paper fix - 8 250 209
pH indicator paper, fix, pH 5.1-7.2, strips 6 x 85 mm, cannot bleed to the sample Case = 100 pcs.
pH indicator paper fix - 8 250 212
pH indicator paper, fix, pH 7.9-9.8, strips 6 x 85 mm, cannot bleed to the sample Case = 100 pcs.
pH indicator paper fix pH 7 - 8 250 211
pH indicator paper, fix, pH 7,5-9,5, strips 6 x 85 mm, cannot bleed to the sample Case = 100 pcs.
pH indicator paper pH 043225 - 8 250 015
pH indicator paper, pH 0,5-5,5, width: 7 mm, roll = 5 m