GB24567-2009

Sodium monofluorophosphate for tooth-paste industry

牙膏工业用单氟磷酸钠

GB 24567-2009 es una norma nacional china obligatoria vigente: Sodium monofluorophosphate for tooth-paste industry. Sector: Química. Enfoque: Seguridad de productos. Entrada en vigor: 1 jun 2010.

La aplicabilidad depende del alcance del producto, la vía de certificación, los avisos de la autoridad competente y las reglas de transición. Solicite una traducción o verifique la fuente antes de usar esta ficha en una decisión de cumplimiento.

Resumen de cumplimiento

Este resumen está disponible por ahora solo en inglés.

Alcance y aplicabilidad

This standard applies specifically to sodium monofluorophosphate utilized in the toothpaste industry. It covers the product when used as an anti-caries agent, desensitizing additive, bactericide, and preservative. Manufacturers supplying this chemical to Chinese toothpaste producers must comply with this standard. It also references GB/T 191-2008 for packaging pictorial marks.

Requisitos técnicos

Chapters 4 and 7 of this standard are mandatory. The standard specifies that the product must appear as a white powder. It establishes strict limits for various fluorine contents, including combined fluorine, free fluorine, and total fluorine. Furthermore, it sets maximum allowable limits for heavy metals, specifically arsenic (As) and lead (Pb). Additional parameters include water insoluble matter, pH value, and loss on drying. Compliance with these chemical and physical parameters is strictly enforced for market access.

Métodos de ensayo

The standard outlines specific analytical methods to verify compliance. Free and total fluorine are determined using an ion-selective electrode method. Lead content is measured via atomic absorption spectrophotometry using a graphite furnace. Heavy metals and arsenic are evaluated using colorimetric methods referenced in GB/T 610-2008. Physical properties like pH value and loss on drying are tested using standard laboratory equipment. Accurate testing according to these procedures is essential for certification.

Preguntas frecuentes

What products are regulated under GB 24567-2009?

It regulates sodium monofluorophosphate specifically manufactured for use in the toothpaste industry.

Which chapters of GB 24567-2009 are mandatory?

Chapter 4 (Requirements) and Chapter 7 (Marking and Labeling) are mandatory, while the remaining chapters are recommended.

What is the shelf life specified in the standard?

Under proper packaging, transportation, and storage conditions, the shelf life is 18 months from the date of production.

The summary above provides a high-level overview of GB 24567-2009. To ensure complete compliance for your products entering the Chinese market, a precise and professional translation of the full technical specifications is essential. Purchase our high-quality English translation of GB 24567-2009 today to access all detailed parameters, tables, and testing procedures.

Indicaciones de aplicabilidad

Tipo: Producto
CCS: G12
ICS: 71.060.50
Organismo competente: National Medical Products Administration
Comité técnico: National Medical Products Administration