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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

Kategori

Standart Referans Malzemeler

Marka

MERCK

Stok Kodu

LB.M.119811.0500

2.634,16 TL + KDV

3.160,99 TL

Sepete Ekle

Teklif Sepetine Ekle

Ön Siparişli Ürün

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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Etiketler :

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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