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0.65%NaCl,pH2~635℃ 0.85%NaCl,pH6~837℃ 0.85%NaCl,pH2~635℃ O.85%NaCl,pH2~637℃ 0.65%NaCl,pH6~837℃
0.65%NaCI、pH2~6、35℃ 0.85%NaCl、pH6~8、37℃ 0.85%NaCl、pH2~6、35℃ 0.85%NaCl、pH2~6、37℃ 0.65%NaCl、pH6~8、37℃
0.65% NaCl,pH2~6 35℃ 0.85% NaCl,pH6~8 37℃ 0.85% NaCl,pH2~6 35℃ 0.85% NaCl,pH2~6 37℃ 0.65% NaCl,pH6~8 37℃
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细菌等电点在PH2~5,在碱性环境中带负电荷 细菌等电点在PH2~5,在中性环境中带负电荷 细菌等电点在PH2~5,在弱酸性环境中带负电荷 易于与碱性染料结合着色 易于与酸性染料结合着色
0.65%NaCl、pH6~8、37℃ 0.65%NaCl、pH2~6、35℃ 0.85%NaCl、pH2~6、37℃ 0.85%NaCl、pH2~6、35℃ 0.85%NaCl、pH6~8、37℃
pH=10与pH=12的NaOH溶液等体积混合,溶液pH=11 pH=5的盐酸溶液稀释100倍,溶液的pH近似等于7 pH=2的H2SO4与pH=12的NaOH溶液等体积混合,溶液pH=7 pH=12的NH3·H2O与pH=2的HCl溶液等体积混合,溶液pH=7
0.65%NaCl、pH2~6、35℃ 0.85%NaCl、pH6~9、37℃ 0.85%NaCl、pH2~6、35℃ 0.85%NaCl、pH2~6、37℃ 0.65%NaCl、pH6~8、37℃