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WESTMED ® NitrilGuard examination gloves, extra... Content 100 piece(s) (€0.04 / 1 piece(s))
from €3.95
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Sodium Hydroxide Standard Solution, 10 N, 500 mL, For pH adjustment of the sample for ammonia determinations using ion-selective electrodes.
€34.90
Ammonia Standard Solution, 1 mg/L, 500 mL, Standard solutions for ion-selective electrodes (ISE), for laboratory analyses ISE standard solution. Ammonium, 1,000 mg/L ± 20 mg/L NH3-N. 500 mL bottle Traceable to NIST standard reference materials Designed for use with Hach portfolio...
€34.90
Fluoride Standard Solution, 1 mg/L, 500 mL, Standard solutions for ion-selective electrodes (ISE), for laboratory analyses ISE standard solution. Fluoride, 1.00 mg/L ± 0.02 mg/L F- (NIST). 500 mL bottle Traceable to NIST standard reference materials Designed for use with Hach...
€34.90
Sodium hydroxide standard solution, 0.01 N, 1 L, For carbon dioxide determination by titration
€33.70
Standard solution, sodium thiosulfate,... Stabilized sodium thiosulfate titrant for the determination of dissolved oxygen
€31.70
Fluoride Standard Solution, 2 mg/L, 500 mL, Standard solutions for ion-selective electrodes (ISE), for laboratory analyses ISE standard solution. Fluoride, 2.00 mg/L ± 0.04 mg/L F- (NIST). 500 mL bottle Traceable to NIST standard reference materials Designed for use with Hach...
€30.90
Iodine Standard Solution, 0.0282 N, 1 L, For the determination of chlorine by amperometric burette titration.
€29.20
Hydrochloric Acid Standard Solution, 0.02 N, 1 L, For determination of alkalinity by burette titration. APHA formulation. 1 litre bottle.
€25.80
EDTA Standard solution, 0.035 N, 100 mL, For hardness determinations with drop count titration
€24.50
Sodium Thiosulfate Standard Solution,... Stabilized sodium thiosulfate titrant for chlorine determination by iodometric titration. 100 mL dropper bottle.
€23.40
Standard solution, sodium thiosulfate,... For the determination of chlorine by drop count titration. Use in the Hach CN-65 test kit (225401). 100 mL Dropper bottle
€23.00
Sodium Hydroxide Standard Solution, 1.000 N,... Sodium hydroxide solution for pH adjustment, versatile application
€22.60
Conductivity Standard Solution, 1000... Conductivity standard solution,1000 µS/cm ±10 µS/cm at 25°C, 491 mg/L ±2.5 mg/L as Sodium Chloride (NaCl), (1 µS/cm ~ 0.5 mg/L TDS), 50 mL pour-top bottle. Traceable to NIST standard reference materials Design for use with Hach meters...
€14.00
Sodium Chloride Standard Solution, 18,000... Conductivity standard. 18,000 µS/cm (10,246 mg/L NaCl). 500 mL.
€57.60
Prepared agar plates m-EI, pk/15, m-EI prepared agar plates for detection of Enterococci in recreational water. pk/15.
€194.00
Dish, petri, 9 x 50 mm, 500/pack, Suitable for 47 mm membrane filters, these 9 x 50-mm polystyrene dishes are presterilized and disposable. Double rim ensures tight seal. An area of the lid is frosted for identification.
€328.00
Dish, petri, 9 x 50 mm, 100/pack, Suitable for 47 mm membrane filters, these 9 x 50-mm polystyrene dishes are presterilized and disposable. Double rim ensures tight seal. An area of the lid is frosted for identification.
€95.80
Dish, petri, 15 x 100 mm Widely used in microbiology, these standard-size polystyrene petri dishes are presterilized, stackable, and disposable. Dishes are packaged 20 per sleeve.
€20.70
Polystyrene Petri dish, w/pad (PALL), 100/pk, Petri dishes with absorber sponge, sterile packed, for 2 mL Broth media and Ø 47 mm membrane filter.
€82.60
SENSION+ PH 3 Benchtop pH & ORP meter Basic laboratory meter with magnetic stirrer, sensor holder, solutions (pH 4, pH 7, pH 9 and KCl), calibration flasks with magnetic stirring bar and user manual. Without electrodes. An all in one system with guided menu navigation makes...
€845.00
EDTA standard solution, 0.0200N, 4 L, For hardness determination by burette titration. Hach method 8222 (calcium) and 8226 (total). 0,0200 N (0,0100 M) (N/50) 200 mL bottle
€61.00