D4 Cyclomethicone, 500 mg (PHR1565-500MG)

D4 Cyclomethicone is a cyclic siloxane, that has a silicon-oxygen bond in a cyclic arrangement and methyl groups attached with the silicon atom. It is used in the production of some silicon-based polymers that are widely used in various personal care products. Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. D4 Cyclomethicone may be used as a pharmaceutical reference standard for the determination of the analyte in personal care formulations by gas chromatography. This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. To see an example of a Certificate of Analysis for this material enter LRAC2961 in the slot below. This is an example certificate only and may not be the lot that you receive.

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