Labmix24

Description

This Certified Reference Material is intended primarily for use in the validation of procedures and development of methods for the determination of trace metals in cellulosic nanomaterials or those of a similar matrix. A unit of CNC-1 CRM consists of a bottle containing approximately 1 g of spray-dried cellulose nanocrystals.

Contents

Analyte	CAS Number	Concentration	Unit	Additional information	Method
Sulfur (S)	[7704-34-9]	8720 ± 140	mg/kg	Certified value
Sulfate half ester		253,6 ± 7,5	mmol/kg	Reference value
Z-average, nm		70,0 ± 1,4		Reference value	dynamic light scattering (DLS)
Polydispersity		0,18		Reference value	dynamic light scattering (DLS)
Mean height		3,4 ± 0,8	nm	Reference value	atomic force microscopy measurements
Width of height distribution		1,1 ± 0,4	nm	Reference value	atomic force microscopy measurements
zeta potential		(-37)		Information value	Electrophoretic mobility
crystalline fraction		0,59		Information value	Solid state NMR
crystalline fraction		0,88		Information value	X-ray diffraction

Analyte

CAS Number

Concentration

Unit

Additional information

Method

Sulfur (S)

[7704-34-9]

8720 ± 140

mg/kg

Certified value

Sulfate half ester

253,6 ± 7,5

mmol/kg

Reference value

Z-average, nm

70,0 ± 1,4

Reference value

dynamic light scattering (DLS)

Polydispersity

0,18

Reference value

dynamic light scattering (DLS)

Mean height

3,4 ± 0,8

Reference value

atomic force microscopy measurements

Width of height distribution

1,1 ± 0,4

Reference value

atomic force microscopy measurements

zeta potential

(-37)

Information value

Electrophoretic mobility

crystalline fraction

0,59

Information value

Solid state NMR

crystalline fraction

0,88

Information value

X-ray diffraction

Miscellaneous

Certificate of Analysis (specimen)

Reference Material CoA specimen: for the current lot, please contact your customer service representative at info@labmix24.com

Product data sheet

View all available product details e.g. description, analytes/parameters, CAS Number, concentrations/values, sales unit/product format, method, source, transport information

Download CV

The NRC CRM program was originally established in 1976 to produce certified reference materials for inorganic and organic marine environmental analysis. The NRC is now an internationally recognized producer of high-quality CRMs with materials now available for analytes such as:

Algal and cyanobacterial toxins
Amino acids
Contaminants
Dietary supplements
Ethanol
Mycotoxins
Particle size
Peptides
Proteins
Stable isotopes standards
Total element content
Trace element species
Veterinary drugs

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Description

Contents

Miscellaneous

Certificate of Analysis (specimen)

Product data sheet