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4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one... Content 100 piece(s) (€2.81 / 1 piece(s))
€281.00
Perchloric Acid 0.1 mol/l (0.1N) in acetic acid... Content 2500 piece(s) (€0.08 / 1 piece(s))
€199.40
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Sodium Chloride Standard Solution, 100 µS/cm Sodium Chloride Standard Solution 49 mg/L NaCl, for conductivity probes also suitable for standardising conductivity apparatus 100 µS/cm (µmhos/cm) 500 mL
€43.40
Chloride Standard Solution, 1000 mg/L Standard solutions for ion-selective electrodes (ISE), for laboratory analyses ISE standard solution. Chloride, 1,000 mg/L ± 10 mg/L Cl- (NIST). 500 mL bottle Traceable to NIST standard reference materials Designed for use with Hach...
€61.70
Calcium Standard Solution, 10 mg/L Standard solutions for ion-selective electrodes (ISE), for laboratory analyses ISE standard solution. Calcium, 10,00 mg/L ± 0,14 mg/L Ca2+ (NIST). 100 mL bottle Traceable to NIST standard reference materials Designed for use with Hach...
€36.60
Nitrate Standard Solution, 10 mg/L Standard solutions for ion-selective electrodes (ISE), for laboratory analyses ISE standard solution. Nitrate, 10,0 mg/L ± 0,1 mg/L NO3-N (NIST). 500 mL bottle Traceable to NIST standard reference materials Designed for use with Hach...
€37.10
Standard Solution Magnesium, 1000 mg/L as Mg... For checking the accuracy of magnesium determinations. HNO3 matrix.
€41.70
Potassium Standard Solution, 250 mg/L as K (NIST) For accuracy checks in potassium determinations Simple Accuracy Checks Minimize waste Reliable results 16 pcs á 10 mL Voluette Ampules
€57.70
Silica standard solution, 1 mg/L... Single Parameter Standard for Analytical Quality Assurance.
€41.00
Sodium Standard Solution Na Certipur, 100 mL Traceable to SRM from NIST NaNO₃ in HNO₃ 0.5 mol/l 1000 mg/l Na Certipur®
Content 100 piece(s) (€0.35 / 1 piece(s))
€34.70
Potassium Standard Solution, 100 mL Traceable to SRM from NIST KNO₃ in HNO₃ 0.5 mol/l 1000 mg/l K Certipur®
Content 100 piece(s) (€0.34 / 1 piece(s))
€34.00
Mercury standard solution, 1,000 mg/l Hg... Traceable to SRM from NIST Hg(NO₃)₂ in HNO₃ 2 mol/l 1000 mg/l Hg Certipur®
Content 100 piece(s) (€0.35 / 1 piece(s))
€34.70
Nickel standard solution, 1,000 mg/l Ni... Traceable to SRM from NIST Ni(NO₃)₂ in HNO₃ 0.5 mol/l 1000 mg/l Ni Certipur®
Content 100 piece(s) (€0.35 / 1 piece(s))
€34.90
Magnesium standard solution, 1,000 mg/l Mg... Traceable to SRM from NIST Mg(NO₃)₂ in HNO₃ 0.5 mol/l 1000 mg/l Mg Certipur®
Content 100 piece(s) (€0.35 / 1 piece(s))
€34.70
Iron Standard Solution, 1,000 mg/l Fe... Traceable to SRM from NIST Fe(NO₃)₃ in HNO₃ 0.5 mol/l 1000 mg/l Fe Certipur®
Content 100 piece(s) (€0.34 / 1 piece(s))
€34.00
Chromium standard solution, 1,000 mg/l Cr... Traceable to SRM from NIST Cr(NO₃)₃ in HNO₃ 0.5 mol/l 1000 mg/l Cr Certipur®
Content 100 piece(s) (€0.35 / 1 piece(s))
€34.70
Copper-Standardsolution, 1,000 mg/l Cu... Traceable to SRM from NIST Cu(NO₃)₂ in HNO₃ 0.5 mol/l 1000 mg/l Cu Certipur®
Content 100 piece(s) (€0.35 / 1 piece(s))
€34.70
Zinc standard solution, 1,000 mg/l Zn... tandard solutionTraceable to SRM from NIST Zn(NO₃)₂ in HNO₃ 0.5 mol/l 1000 mg/l Zn Certipur®
Content 100 piece(s) (€0.34 / 1 piece(s))
€34.20
Manganese standard solution, 1,000 mg/l Mn... Traceable to SRM from NIST Mn(NO₃)₂ in HNO₃ 0.5 mol/l 1000 mg/l Mn Certipur®
Content 100 piece(s) (€0.35 / 1 piece(s))
€34.70
Sulfite Equivalent Standard Solution, 5000 mg/L... Sodium thiosulfate standard solution (0.125 N), equivalent to 5,000 mg/L SO3 Simple accuracy tests Waste minimization Reliable results pk/16 -10 mL Voluette Ampules
€57.70
Calibration set, Stablcal turbidity standards,... Four ready to use, stabilised Formazine Primary standard solutions in bottles. Kit includes 100 mL of each:
€341.00
Calibration kit, Stablcal turbidity standards,... Stablcal Stabilised Formazin Turbidity Standards are true Formazin dilutions developed for use in any turbidimeter. Kit includes 500 mL bottles of Precise, Pre-mixed Formazin Solutions Based on Formazin Primary Standards Enhanced...
€795.00
Calibration kit, Stablcal turbidity standards,... Ready for use, stabilised Formazine Primary Standards, Set: 100 mL bottles
€535.00