起订:1
发货:3天内
发送询价
订货号 包装 品名1.07200.01051setPH缓冲液 pH(S) = 4.005 (25°C)
1.07202.01051setPH缓冲液 pH (S) = 6.863 (25°C)
1.07203.01051setPH缓冲液 pH(S) = 9.184 (25°C)
1.07205.01051setPH缓冲液 pH(S) = 7.416 (25°C)
1.07827.10001LPH缓冲液 pH 4.66 (20°C)
1.07294.10001LPH缓冲液 pH 6.88 (20° C)
1.01645.10001L PH缓冲液 pH 9.22 (20°C)
1.09432.10001LPH缓冲液 pH 1.00 (20°C)
1.09433.10001LPH缓冲液 pH 2.00 (20°C)
1.09434.10001LPH缓冲液 pH 3.00 (20°C)
1.09435.10001LPH缓冲液 pH 4.00 (20°C)
1.09436.10001L PH缓冲液 pH 5.00 (20°C)
1.09437.10001LPH缓冲液 pH 6.00 (20°C)
1.09439.10001LPH缓冲液 PH7.00 (20°C)
1.09460.10001LPH缓冲液 PH8.00 (20°C)
1.09461.10001LPH缓冲液 PH9.00 (20°C)
1.09438.10001L PH缓冲液 PH10.00 (20°C)
1.09462.10001L PH缓冲液 pH 11.00 (20°C)
1.09406.10001L PH缓冲液 pH 4.01 (25°C)
1.09407.10001LPH缓冲液 pH 7.00 (25°C)
1.09408.10001LPH缓冲液 pH 9.00 (25°C)
1.09409.10001LPH缓冲液 pH 10.00 (25°C)
1.09475.0500500MLPH缓冲液 pH 4.00 (20 °C)
1.09476.0500500MLPH缓冲液 pH 9.00 (20 °C)
1.09477.0500500MLPH缓冲液 pH 7.00 (20 °C)
1.09478.10001LPH缓冲液 pH = 10-11
1.09846.00011setPH缓冲浓缩液pH 4.00 ± 0.02 (20°C)
1.09848.00011set PH缓冲浓缩液pH 7.00 ± 0.02 (20°C)
1.09849.00011setPH缓冲浓缩液pH 9,00 ± 0,02 (20°C)
1.09881.00011setPH浓缩液 pH 1.00 ± 0.02
1.09882.00011setPH浓缩液 pH 2.00 ± 0.02
1.09883.00011setPH浓缩液 pH 3.00 ± 0.02
1.09884.00011setPH浓缩液 pH 4.00 ± 0.02
1.09885.00011setPH浓缩液 pH 5,00 ± 0,02
1.09886.00011setPH浓缩液 pH 6,00 ± 0,02
1.09887.00011set PH浓缩液 pH 7.00 ± 0.02
1.09888.00011set PH浓缩液 pH 8.00 ± 0.02
1.09889.00011setPH浓缩液 pH 9.00 ± 0.02
1.09890.00011set PH浓缩液 pH 10.00 ± 0.05
1.09880.00011set PH浓缩液 pH 11.00 ± 0.05
1.09892.00011setPH浓缩液 pH 12.00 ± 0.05
1.09893.00011set PH浓缩液 pH 13.00 ± 0.05
1.09879.00011set PH片pH 7,20
1.11373.01001setPH片pH 6.4
1.11374.01001setPH片pH 6.8
1.09468.01001set PH片pH 7.2
1.01203.0500500ML 电导率标准溶液1409 uS/cm,(c=0,01 mol/l)
1.01254.0500500ML 电导率标准溶液12.86 mS/cm,(c=0,1 mol/l)
1.01255.0500500ML 电导率标准溶液111.4 mS/cm, (c=1.0 mol/l)