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≥99.5%, 含75 ppm BHT稳定剂
≥99%, contains ~75 ppm BHT as inhibitor
98.0%(GC)
99.5%
99.5%, 含~75 ppm BHT稳
99.8%
99.8%,stabilized wit
99.8%,with molecular
99.9%
anhydrous, contains ~75 ppm BHT as inhibitor, 99.8%
Assay: 99.8%
无水级, ≥99.8%, 含75 ppm BHT 稳定剂
电池级, 99.99%, Water≤2
试剂级, 含~75 ppm BHT稳定剂