http://www.safe-reagents.com/ HPLC N-Heptane CAS 142-82-5 SFR is committed to providing excellent industry solutions and services for modern industry and continuously creating maximum value for customers. Safereagent is a young, vibrant and technology driven enterprise. SFR has four production bases in China, providing global customers with excellent products such as high-purity chemical reagents, Karl Fischer reagents, industrial special gases and pharmaceutical intermediates. The products are widely used in laboratory testing, biochemistry, semiconductor manufacturing, lithium battery moisture testing, drug synthesis, environmenta
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