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КАТАЛОЖНЫЙ НОМЕР: 272585
Буферн. Раствор pH 11.00 (20°C)
TARIC 3822 00 00 00
The mesure pH в the quality control our буферн. solutions is traceable с the formulation в соответствии с U.S. National Institute Standards и Technology Buffers .
PHYSICAL DATA: жидкость, Смешивается с водой • D 20/4 1,01 • pH11,0 •
Библиография:
Опасная Доза:
Вес/ОБЪЕМ: 1l~1,006 kg 1kg~0,994 l
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COMPOSITION: |
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Борн. Кислота |
6,209 g |
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Натрия Гидроксид 50% sol. (масс.) |
5,33 ml |
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Preservative 1% |
5 ml |
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Вода (для объема) |
1 l |
Спецификация:
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pH VALUES зависит от TEMPERATURE: |
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T (°C) |
ApH |
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0 5 10 15 20 25 30 35 40 50 |
+0,45 +0,32 +0,20 +0,10 0 -0,10 -0,19 -0,28 -0,36 -0,52 |
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Uncertainty |
See certificate |
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Traceability |
NIST |
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pH при 20°C |
10,95 - 11,05 |
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PRODUCT CODE: 272585
Buffer Solution pH 11.00 (20°C)
TARIC 3822 00 00 00
The mesure of pH in the quality control of our buffer solutions is traceable with the formulation according to U.S. National Institute of Standards and Technology Buffers .
PHYSICAL DATA: liquid, Miscible with water • D 20/4 1,01 • pH11,0 •
BIBLIOGRAPHY:
HAZARDOUS:
WEIGHT/VOLUME INFORMATION: 1l~1,006 kg 1kg~0,994 l
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COMPOSITION: |
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Boric Acid |
6,209 g |
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Sodium Hydroxide 50% sol. w/w |
5,33 ml |
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Preservative 1% |
5 ml |
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Water (s.q.m) |
1 l |
SPECIFICATIONS:
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pH VALUES DEPENDING ON TEMPERATURE: |
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T (°C) |
ApH |
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0 5 10 15 20 25 30 35 40 50 |
+0,45 +0,32 +0,20 +0,10 0 -0,10 -0,19 -0,28 -0,36 -0,52 |
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Uncertainty |
See certificate |
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Traceability |
NIST |
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pH at 20°C |
10,95 - 11,05 |
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