43.下列何成分之0.5%熱水溶液,可以用來清洗一般橡皮塞(rubber closures)?
(A)sodium chloride
(B)sodium acetate
(C)sodium pyrophosphate
(D)sodium lauryl sulfate
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統計: A(635), B(572), C(2454), D(651), E(0) #2756372
統計: A(635), B(572), C(2454), D(651), E(0) #2756372