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Merck 119811 Nitrate standard solution traceable to SRM from NIST NaNO₃ in H₂O 1000 mg/l NO₃ Certipur® 500 ml

Merck 119811 Nitrate standard solution traceable to SRM from NIST NaNO₃ in H₂O 1000 mg/l NO₃ Certipur® 500 ml

Merck 119811 Nitrate standard solution traceable to SRM from NIST NaNO₃ in H₂O 1000 mg/l NO₃ Certipur® 500 ml

Category

Standart Referans Malzemeler

Brand

MERCK

Stock Code

LB.M.119811.0500

2.625,71 TL + VAT

3.150,85 TL

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Description
Catalogue Number	119811
Synonyms	Nitrate standard for aqueous matrices ready for use

Product Information
HS Code	2834 29 80
Quality Level	MQ100

Physicochemical Information
Density	1.00 g/cm3 (20 °C)
pH value	6 (H₂O, 20 °C)

Safety Information according to GHS
Storage class	10 - 13 Other liquids and solids
WGK	NWG not water endangering

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

Specifications

Concentration β (NO₃⁻)

990 - 1010 mg/l

Determination method: Alkalimetric titration.
The content of this solution was determined with sodium hydroxid standard solution 0.1 mol/l .The sodium hydroxide standard solution 0.1 mol/l is adjusted by hydrochloric acid standard solution 0.1 mol/L.The hydrochloric acid standard solution is standardized and traceable to volumetric standard tris(hydroxymethyl)aminomethane (article number 1.02408). The expanded measurement uncertainty is ± 1 % (k=2 coverage factor for 95% coverage probability). The certified value is traceable to primary standard NIST SRM 723 (NIST: National Institute of Standards and Technology, USA) by means of volumetric standard tris(hydroxymethyl)aminomethane, measured in the accredited calibration laboratory of Merck KGaA, Darmstadt, Germany in accordance to DIN EN ISO/IEC 17025.

Global Trade Item Number
Catalogue Number	GTIN
1198110500	04022536180755

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Merck Merck türkiye Merck millipore Merck millipore türkiye

Merck 119811 Nitrate standard solution traceable to SRM from NIST NaNO₃ in H₂O 1000 mg/l NO₃ Certipur® 500 ml

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