茜素红 S,生物技术级
茜素红 S,80%
茜素红 S,指示试剂
茜素磺酸钠指示剂,1g/L, 介质: H2O
茜素磺酸钠指示剂,1mg/L
茜素磺酸钠指示液,pH: 10.0-12.0
茜素磺酸钠指示液,pH:3.7(YELLOW)-5.2(PURPLE)
茜素红S染色液,0.1%,pH8.3
茜素红S染色液,0.2%,pH8.3
茜素红S染色液,0.1%,pH4.2
茜素红S染色液,0.2%,pH4.2
茜素红S染色液,2%,pH4.2
茜素红S染色液,0.1%
茜素红S染色液,0.2%
茜素红S染色液,1%
茜素红S染色液,2%
茜素红S染色液,1%, pH4.2