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AAPT1-500MLInorganic Ventures' 1000 ppm Platinum for AA is a certified reference material set in a hydrochloric acid matrix for stability. This platinum standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance
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AAK1-125MLInorganic Ventures' 1000 ppm Potassium for AA is a certified reference material set in a nitric acid matrix for stability. This potassium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance
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AAK1-500MLInorganic Ventures' 1000 ppm Potassium for AA is a certified reference material set in a nitric acid matrix for stability. This potassium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance
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AAPR1-125MLInorganic Ventures' 1000 ppm Praseodymium for AA is a certified reference material set in a nitric acid matrix for stability. This praseodymium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance
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AAPR1-500MLInorganic Ventures' 1000 ppm Praseodymium for AA is a certified reference material set in a nitric acid matrix for stability. This praseodymium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance
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1.01965.0025
Thomas Scientific
CertiPUR Potassium hydrogen phthalate certified secondary standard reference material for pH measurement; directly traceable to primary SRM from NIST/PTB
Price: $488.26List Price: $542.51Hill Formula C<sub>8</sub>H<sub>5</sub>KO<sub>4</sub> HS Code 2917 39 95 EC number 212-889-4 Molar mass 204.22 g/mol CAS number 877-24-7 -
1.01963.0025
Thomas Scientific
CertiPUR Potassium hydrogen tartrate certified secondary standard reference material for pH measurement; directly traceable to primary SRM from NIST/PTB
Price: $485.83List Price: $539.82Hill Formula C<sub>4</sub>H<sub>5</sub>KO<sub>6</sub> HS Code 2918 13 00 EC number 212-769-1 Molar mass 188.17 g/mol CAS number 868-14-4 -
1.01961.0025
Thomas Scientific
CertiPUR Potassium tetraoxalate dihydrate certified secondary standard reference material for pH measurement; directly traceable to primary reference material from NIST/PTB
Price: $485.83List Price: $539.82Synonyms Potassium hydrogen oxalate-oxalic acid-water (1/1/2) Hill Formula C<sub>4</sub>H<sub>3</sub>KO<sub>8</sub> * 2 H<sub>2</sub>O HS Code 2917 11 00<sub></sub> EC number 204-874-6 Molar mass 254.20 g/mol EC index number 607-007-00-3 CAS number -
1.02404.0100
Thomas Scientific
CertiPURr Potassium Iodate Volumetric Standard (C08-0431-915)
Price: $284.97List Price: $316.64Secondary reference material for iodometry, traceable to NIST SRM Certipur® volumetric standards for reliable results in titration Proper titer determination is an important prerequisite for accurate and comparable analysis in the titration -
1.02404.0100
Thomas Scientific
CertiPURr Potassium Iodate Volumetric Standard (C08-0436-775)
Price: $15,783.11List Price: $17,536.79Secondary reference material for iodometry, traceable to NIST SRM Certipur® volumetric standards for reliable results in titration Proper titer determination is an important prerequisite for accurate and comparable analysis in the titration -
S-3041Single-component standards are available as stock items. They are supplied in methanol, or in another solvent, where appropriate.
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F40904
Thomas Scientific
Fluoride Standard, 0.5 ppm, with TISAB II, 475mL, Clear
Price: $202.81List Price: $225.35All standards are 1 pint (475mL) bottles, unless otherwise noted. 0732J61 Fluoride Standard Bulk Pack &ndash includes 4 x 475 mL each of 1 ppm Fluoride standard premixed with TISAB II (4210F31) and 10 ppm Fluoride standard premixed with TISAB