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MERCK 119813.0500 Sulfate Standard Solution Traceable To Srm From Nist Na2So4 in H2O 1000 Mg/L So42- Certipur® 500ML

MERCK 119813.0500 Sulfate Standard Solution Traceable To Srm From Nist Na2So4 in H2O 1000 Mg/L So42- Certipur® 500ML

MERCK 119813.0500 Sulfate Standard Solution Traceable To Srm From Nist Na2So4 in H2O 1000 Mg/L So42- Certipur® 500ML

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MERCK , Kimyasallar

Marka

MERCK

Stok Kodu

LK.MRCK.1198130500

Fiyat

Fiyatlarımızda KDV dahildir

%15

46,58 EUR + KDV

1.726,63 TL

2.031,33 TL

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Hemen Al

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Description
Catalogue Number	119813
Synonyms	Sulfate standard for aqueous matrices ready for use

Product Information
HS Code	2833 11 00
Quality Level	MQ100

Physicochemical Information
Density	0.998 g/cm3 (20 °C)

Safety Information according to GHS
Storage class	10 - 13 Other liquids and solids
WGK	NWG not water endangering
Disposal	28 Aqueous solutions: Container D.

Storage and Shipping Information
Storage	Store at +15°C to +25°C.

Specifications
Concentration β (SO₄²⁻)	990 - 1010 mg/l
Determination method: Titration with lead(II)perchlorate solution. The content of this solution was determined with lead(II)perchlorate solution standardized against volumetric standard zinc (article number 1.02409). 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 682 (NIST: National Institute of Standards and Technology, USA) by means of volumetric standard zinc, measured in the accredited calibration laboratory of Merck KGaA, Darmstadt, Germany in accordance to DIN EN ISO/IEC 17025.

Specifications

Concentration β (SO₄²⁻)

990 - 1010 mg/l

Determination method: Titration with lead(II)perchlorate solution.
The content of this solution was determined with lead(II)perchlorate solution standardized against volumetric standard zinc (article number 1.02409). 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 682 (NIST: National Institute of Standards and Technology, USA) by means of volumetric standard zinc, measured in the accredited calibration laboratory of Merck KGaA, Darmstadt, Germany in accordance to DIN EN ISO/IEC 17025.

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MERCK 119813.0500 Sulfate Standard Solution Traceable To Srm From Nist Na2So4 in H2O 1000 Mg/L So42- Certipur® 500ML

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