20.23
H302+H32+H332-H35-H37-H39-H372-H4
P260-P26-P264-P270-P27-P272-P273-P280-P302+P352-P304+P340-P305+P35+P338-P330-P362+P364-P39-P50
02252 现货
¥ ȣǾȈǾǾ -25g
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质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)