71.
H32-H315-H319-H335
P21-P24-P27-P271-P28-P32+P352-P34+P34-P33-P32+P34-P45-P51
GHS7
13997 现货
¥ ğIJŽƉŽŽ -1mg
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¥ IJǡȇğƉŽŽ -1g
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¥ ǡIJIJŽƉŽŽ -25mg
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¥ ƔȤŽƔƉŽŽ -1g
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¥ IJIJȤŋƉŽŽ -1g
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质量 (g) = 浓度 (mol/L) × 体积 (L) × (g/mol)