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1030980025
2 2'-BIPYRIDINE GR FOR ANALYSIS (REAGENT
Price: $416.63List Price: $462.93Analysis Note Assay (perchloric acid titration): ≥ 99.5 % Identity (IR-spectrum): passes test Melting point: 70 - 72 °C Absorbance of solution (50% w/v methanol): conforms Sensitivity (to ferrous ion): passes test -
1030280005
2 6-DICHLOROPHENOL-INDOPHENOL SODIUM SAL (C005B-053327)
Price: $519.00List Price: $576.67Analysis Note Assay (perchloric acid titration, calculated on dried substance): ≥ 98 Identity (IR-spectrum): passes test TLC-Test: passes test Foreign coloring agents: passes test Loss on drying (120 °C): ≤ 12.0 % -
1086220001
3 3' 5 5'-TETRAMETHYLBENZIDINE GR FOR AN
Price: $268.83List Price: $298.70Analysis Note Assay (perchloric acid titration): ≥ 99 % Identity (IR-spectrum): conforms Melting range: 166 - 170 °C Loss on Drying (105°C): ≤ 0.2 % -
1075330005
4-(2-PYRIDYLAZO)RESORCINOL MONOSODIUM SA
Price: $1,165.70List Price: $1,295.22Analysis Note Assay (Perchloric acid titration, calc. on anhydrous substance): ≥ 99 Appearance of solution: passes test Water (according to Karl Fischer): 7 - 8 Suitability as indicator (for metal titration): passes test -
Z683736-12EA
ALDRICH(R) MOLARMATIC(TM) GRADUATED CYLINDER FOR HYDROCHLORIC ACID 1-3 M 350 ML SCALE CLASS A CALIBRATED TO CONTAIN (C005B-266353)
Price: $1,219.96List Price: $1,355.51General description The Molarmatic measuring cylinders are conveniently designed graduated cylinders that have a general-purpose 350 mL graduated scale on one side and a 1 to 3 Molar scale on the other for making standard acid solutions. These -
1111090001
ALKALINITY TEST AQUAMERCK 200 TESTS
Price: $274.58List Price: $305.08Acid capacity to pH 8.2 and pH 4. -
4491-DR-01
ALKALINITY TEST KIT (Recommended Alternative to Hach Part 2444301)
Price: $123.52List Price: $137.25Direct Reading Titrator Method (9859A70 and A71) For determining total (T) alkalinity in water Range of 0 to 200 ppm as CaCO<sub>3</sub> in 4 ppm increments Employs APHA Method 403. Sufficient for 50 tests at 200 ppm. -
W3T108068
Amperometric Titrator A790
Price: $20,618.88List Price: $22,909.87Chlorine residuals measured as low as 1 part per billion Switch selectable measurement range: standard range down to 0.01 ppm or low range down to 1 ppb Measures free, total and combined chlorine residuals, as well as residuals of potassium -
12353-25G-F
BENZOIC ACID CERTIFIED REFERENCE MATERIAL FOR TITRIMETRY CERTIFIED BY BAM =99.5% (C005B-055718)
Price: $562.75List Price: $625.28Benzoic acid is a volumetric standard produced under rigorous conditions and qualified with the highest possible precision. Its content determination and homogeneity assessment are performed by volumetric neutralization as the primary analysis -
1024010060
BENZOIC ACID VOLUMETRIC STANDARD SECOND (C005B-055714)
Price: $460.94List Price: $512.15Benzoic acid is a volumetric standard produced under rigorous conditions and qualified with the highest possible precision. Its mass fraction is determined by potentiometric titration, and it is qualified in a DIN EN ISO/IEC 17025 accredited -
1024010063
BENZOIC ACID VOLUMETRIC STANDARD SECOND (C005B-055715)
Price: $488.46List Price: $542.73Benzoic acid is a volumetric standard produced under rigorous conditions and qualified with the highest possible precision. Its mass fraction is determined by potentiometric titration, and it is qualified in a DIN EN ISO/IEC 17025 accredited -
1.09881.0001
BUFFER CONCENTRATE , TRACEABLE TO ... FOR 500 ML BUFFER SOLUTION, PH 1.00 +/- 0.02 (20 GRAD C) TITRISOL
Price: $191.95List Price: $213.28BUFFER CONCENTRATE , TRACEABLE TO ... FOR 500 ML BUFFER SOLU