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1.19507

Supelco

Sodium standard solution

traceable to SRM from NIST NaNO₃ in H₂O 1000 mg/l Na Certipur®

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Quality Level

pH

7 (20 °C in H2O)

density

1.00 g/cm3 at 20 °C

format

single component solution

storage temp.

15-25°C

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Sodium standard solution traceable to SRM from NIST NaNO₃ in H₂O 1000 mg/l Na Certipur®

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1.19507

Sodium standard solution

Sodium ICP standard traceable to SRM from NIST NaNO₃ in HNO₃ 2-3% 10000 mg/l Na Certipur®

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1.70381

Sodium ICP standard

Sodium ICP standard traceable to SRM from NIST NaNO₃ in HNO₃ 2-3% 1000 mg/l Na Certipur®

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1.70353

Sodium ICP standard

pH

7 (20 °C in H2O)

pH

-

pH

0.5 (20 °C in H2O)

pH

-

density

1.00 g/cm3 at 20 °C

density

1.038 g/cm3 at 20 °C

density

1.013 g/cm3 at 20 °C

density

-

storage temp.

15-25°C

storage temp.

15-25°C

storage temp.

15-25°C

storage temp.

15-25°C

Quality Level

100

Quality Level

300

Quality Level

100, 300

Quality Level

100

Analysis Note

Concentration     β (Na): 990 - 1010 mg/l
Determination method: alcalimetric titration.
(traceable to NIST - SRM 723b)
Accuracy of the method: +/- 2 mg

Legal Information

CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

10 - Combustible liquids

WGK

nwg


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