1.12939
Lactose Standard 5 %
Certified Reference Material for Karl Fischer Titration Aquastar®
Sinónimos:
Lactose Standard 5 %, Milk sugar, Lactobiose
About This Item
Productos recomendados
grade
certified reference material
Quality Level
agency
ISO 17025, 17034
product line
Aquastar®
form
solid
autoignition temp.
390 °C
potency
>10000 mg/kg LD50, oral (Rat)
technique(s)
Karl-Fischer titration: suitable
titration: suitable
pH
4.0-6.5 (20 °C, 100 g/L in H2O)
mp
202 °C
bulk density
500 kg/m3
format
neat
storage temp.
15-25°C
InChI
1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5+,6+,7-,8-,9-,10-,11+,12+/m1/s1
InChI key
GUBGYTABKSRVRQ-XLOQQCSPSA-N
General description
Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.
Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.
Application
Features and Benefits
- Available in a secure plastic bottle with the material subjected to stability and homogeneity studies, following ISO 17034 and ISO Guide 35
- High-quality offering accurate and reliable results
- Accompanied with a comprehensive and batch-specific certificate of analysis (CoA) for an effective quality management system
- Measured and qualified in an ISO/IEC 17025 and ISO 17034 accredited laboratory
Packaging
Linkage
Analysis Note
Measurement method: coulometric according Karl Fischer
extended measuring uncertainly: +/- 0.05 %
Legal Information
reagent
Storage Class
11 - Combustible Solids
wgk_germany
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificados de análisis (COA)
Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»
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