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English name: 2-Naphthylamine-1-sulfonic acid; 2-Amino-1-naphthalenesulfonic acid; Tobias acid Other names: Tobias acid; 2-aminonaphthalene-1-sulfonic acid; 2-amino-1-naphthalenesulfonic acid; debias acid; tonic acid CAS number: 81-16-3 C10H9NO3S =...
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Shanghai Hengdailao Trading Co., Ltd. is mainly engaged in the research and development and sales of laboratory equipment, immunology, molecular biology and conventional biochemical reagents. And agent sales of many well-known foreign brands, is...
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1. Why is phosphoric acid used as a curing agent for high-nitrogen furan self-hardening resins, and rarely as a curing agent for low-nitrogen furan self-hardening resins? This is because the low-nitrogen sterol resin, when using an acid as a curing...