氯化钠

品牌

Supelco

CAS

7647-14-5

货号

1.02406

包装型号

80 G, volumetric standard, secondary reference material for argentometry, traceable to NIST SRM Certipur^® Reag. Ph Eur,Reag. USP

规格纯度

volumetric standard, secondary reference material for argentometry, traceable to NIST SRM Certipur^® Reag. Ph Eur,Reag. USP

参考价格

1368.02 元 *本价格含增值税费

促销

数量

产品名称：

7647-14-5
Sodium Chloride
Halite
NaCl
氯化钠
岩盐

产品介绍：

产品说明

一般描述

Sodium chloride (NaCl) is a volumetric standard manufactured under rigorous conditions and analyzed with the highest possible precision. The mass fraction of the standard is determined by potentiometric titration, and it is qualified in a DIN EN ISO/IEC 17025 accredited laboratory.

应用

It finds its use as a certified reference material (CRM) for the standardization of volumetric solutions in argentometric titrations, in accordance with USP and Ph. Eur.

特点和优势

Available as a solid in a contamination-proof glass bottle to ensure its stability for the entire shelf life until opened.
Certified reference material according to ISO 17034
High-purity material traceable to SRMs from NIST
Analyzed in a DIN EN ISO/IEC 17025 accredited laboratory
In accordance with the chapter reagents of USP and Ph. Eur
High-quality offering accurate titer determinations
Accompanied by a certificate of analysis (CoA)

包装

SKU-pack size numbers ending with a "3" are SmartChemicals with an RFID tag on the label for seamless data transfer to the instrument, e.g. xxxxxx1003 or xxxxxxx 4003. More information on www.sigmaaldrich.com/SmartChemicals

法律信息

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

基本信息

线性分子式	NaCl
分子量	58.44
Beilstein	3534976
MDL编号	MFCD00003477
EC索引号	231-598-3

产品性质

质量水平	300
agency	ISO 17025 reag. Ph. Eur. reag. USP
蒸汽压	1.3 hPa ( 865 ℃)
形式	solid
效能	3000 mg/kg LD₅₀, oral (Rat) >10000 mg/kg LD₅₀, skin (Rabbit)
technique(s)	titration: suitable
pH值(酸碱度)	4.5-7.0 (20 ℃, 100 g/L in H₂O)
bp	1461 ℃/1013 hPa
mp	801 ℃ (lit.)
溶解性	358 g/L
堆积密度	1140 kg/m³
储存温度	15-25℃
SMILES string	[Na+].[Cl-]
InChI	1S/ClH.Na/h1H;/q;+1/p-1
InChI key	FAPWRFPIFSIZLT-UHFFFAOYSA-M

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 1
闪点(F)	Not applicable
闪点(C)	Not applicable