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Extraction Solvent Stock Solution (ISO 9377-2-Mod) 2 components: 20ul/l n-Decane; 20mg/l n-Tetracontane in n-Hexane / Petroleum ether (1/1)
USD 86.85
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All Organic Standards are Certified Reference Materials (CRM), produced and calibrated under a quality system that is: ISO 9001 certified accredited according to ISO/IEC 17025 - Te