Chemicals
CHEMICALS
Buffer solution (di-sodium tetraborate), traceable to SRM from NIST and PTB pH 9.22 (20°C)
1016451000 · Merck
Grade
certified reference material
Pack size
1 L
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Grade
certified reference material
Pack size
500 mL
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Grade
certified reference material
Pack size
1 L
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Grade
analytical standard
Pack size
1 amp
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Grade
certified reference material
Pack size
30 unit
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Grade
—
Pack size
500 mL
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CHEMICALS
Buffer Solution (di-sodium hydrogen phosphate/sodium hydroxide) traceable to SRM from NIST und PTB pH 12.00 (25°C)
1990224000 · Merck
Grade
certified reference material
Pack size
4 L
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Grade
ACS reagent
Pack size
25 g
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Grade
ACS reagent
Pack size
25 g
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Grade
—
Pack size
250 g
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Grade
—
Pack size
1 kg
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CHEMICALS
Boron trifluoride-methanol complex (20% solution in methanol) for synthesis
8016630100 · Merck
Grade
synthesis grade
Pack size
100 mL
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