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Silicone Oils - dimethyl silicones depolymerize to form volatile monomer units when heated (measure directly in alcoholic KOH / xylene mixture where sample is treated first with the KOH at 60 - 100°C to "unzip" the Si-O-Si polymeric structure or digest with conc
* Order Type Interferences ICP-OES 240
and pharmaceutical industries
Atomic Weight: 50
2% v/v HNO3 RINSE, 125mL 455834L Silicone Oils - dimethyl siliconesDescription Intended use Memory effects, or carryover, can cause interferences within an analytical run. An acid rinse should be used periodically in order to eradicate this issue. This standard can also be used as a diluent in the preparation of standards where trace impurities are critical. Read more Memory Interferences result when isotopes of elements in a previous sample contribute to the signals measured in a new sample. Memory effects, or