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1.19896

Bromide standard solution

traceable to SRM from NIST NaBr in H2O 1000 mg/l Br Certipur®

Synonym(s):

Bromide standard for aqueous matrices ready for use

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About This Item

NACRES:
NA.24
UNSPSC Code:
41116107
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Quality Level

technique(s)

ion chromatography: suitable

density

0.999 g/cm3 at 20 °C

application(s)

environmental
food and beverages

format

single component solution

storage temp.

15-25°C

Analysis Note

Concentration     β (Br⁻): 990 - 1010 mg/l
Determination method: Argentometric titration.
The content of this solution was determined with silver nitrate standard solution (article number 1.09081) standardized against volumetric standard sodium chloride (article number 1.02406). The expanded measurement uncertainty is ± 0.4 % (k=2 coverage factor for 95% coverage probability). The certified value is traceable to primary standard NIST SRM 999b (NIST: National Institute of Standards and Technology, USA) by means of volumetric standard sodium chloride, measured in the accredited calibration laboratory of Merck KGaA, Darmstadt, Germany in accordance to DIN EN ISO/IEC 17025.

Other Notes

We now offer a certified reference material alternative for this product that has the same composition and is manufactured under ISO 17034 accreditation.

Legal Information

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

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This Item
1.197961.09972
technique(s)

ion chromatography: suitable

technique(s)

AAS: suitable

technique(s)

AAS: suitable, ICP: suitable

application(s)

environmental
food and beverages

application(s)

industrial qc
pharmaceutical

application(s)

industrial qc
pharmaceutical

format

single component solution

format

single component solution

format

single component solution

Quality Level

100

Quality Level

300

Quality Level

100

storage temp.

15-25°C

storage temp.

15-25°C

storage temp.

15-25°C

density

0.999 g/cm3 at 20 °C

density

1.013 g/cm3 at 20 °C

density

1.07 g/cm3 at 20 °C


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Storage Class

12 - Non Combustible Liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable



Certificates of Analysis (COA)

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Global Trade Item Number

SKUGTIN
119896050004022536181479

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