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Multielement Tablets

Item no.

NIST-3294

Unit

30 tablets x 5 bottles

Shipment details

No Dangerous Good /not restricted

Price on request

Description

This Standard Reference Material (SRM) is intended for the evaluation of analytical methods for the determination of elements in dietary supplement tablets and similar matrices and for quality assurance when assigning values to in-house control materials. A unit of SRM 3294 consists of five bottles, each containing 30 tablets. The SRM is delivered as whole tablets because grinding may compromise stability. Each tablet weighs approximately 1.5 g. /// Sample value(s) - please ask for current certificate.

Contents

Analyte	CAS Number	Concentration	Unit	Additional information
Boron (B)	[7440-42-8]	0,141 ± 0,007	mg/kg	Certified Mass Fraction Value (Dry-Mass Basis)
Calcium (Ca)	[7440-70-2]	110,7 ± 5,3	mg/kg	Certified Mass Fraction Value (Dry-Mass Basis)
Chlorine (Cl)	[7782-50-5]	53,0 ± 2,3	mg/kg	Certified Mass Fraction Value (Dry-Mass Basis)
Copper (Cu)	[7440-50-8]	1,40 ± 0,17	mg/kg	Certified Mass Fraction Value (Dry-Mass Basis)
Iodine (I)	[7553-56-2]	0,1327 ± 0,0066	mg/kg	Certified Mass Fraction Value (Dry-Mass Basis)
Iron (Fe)	[7439-89-6]	12,35 ± 0,91	mg/kg	Certified Mass Fraction Value (Dry-Mass Basis)
Magnesium (Mg)	[7439-95-4]	67,8 ± 4,0	mg/kg	Certified Mass Fraction Value (Dry-Mass Basis)
Manganese (Mn)	[7439-96-5]	1,44 ± 0,11	mg/kg	Certified Mass Fraction Value (Dry-Mass Basis)
Phosphorus (P)	[7723-14-0]	75,7 ± 3,2	mg/kg	Certified Mass Fraction Value (Dry-Mass Basis)
Potassium (K)	[7440-09-7]	53,1 ± 7,0	mg/kg	Certified Mass Fraction Value (Dry-Mass Basis)
Zinc (Zn)	[7440-66-6]	10,15 ± 0,81	mg/kg	Certified Mass Fraction Value (Dry-Mass Basis)
Arsenic (As)	[7440-38-2]	0,132 ± 0,044	mg/kg	Certified Mass Fraction Value (Dry-Mass Basis)
Cadmium (Cd)	[7440-43-9]	0,08015 ± 0,00086	mg/kg	Certified Mass Fraction Value (Dry-Mass Basis)
Chromium (Cr)	[7440-47-3]	93,7 ± 2,7	mg/kg	Certified Mass Fraction Value (Dry-Mass Basis)
Lead (Pb)	[7439-92-1]	0,2727 ± 0,0024	mg/kg	Certified Mass Fraction Value (Dry-Mass Basis)
Molybdenum (Mo)	[7439-98-7]	70,7 ± 4,5	mg/kg	Certified Mass Fraction Value (Dry-Mass Basis)
Nickel (Ni)	[7440-02-0]	8,43 ± 0,30	mg/kg	Certified Mass Fraction Value (Dry-Mass Basis)
Selenium (Se)	[7782-49-2]	17,42 ± 0,45	mg/kg	Certified Mass Fraction Value (Dry-Mass Basis)

Analyte

CAS Number

Concentration

Unit

Additional information

Method

Boron (B)

[7440-42-8]

0,141 ± 0,007

mg/kg