MERCK CentiPUR®缓冲液，PE瓶包装，采用高品质的原材料，并由独立的专业校正实验室控制其PH值。确保PH值的精确和批与批产品的一致。图为不定期对MERCK不同批次CentiPUR®缓冲液抽检结果。
订货号 　　　包装　 　品名
1.07200.0105 1set PH缓冲液 pH(S) = 4.005 (25°C)
1.07202.0105 1set PH缓冲液 pH (S) = 6.863 (25°C)
1.07203.0105 1set PH缓冲液 pH(S) = 9.184 (25°C)
1.07205.0105 1set PH缓冲液 pH(S) = 7.416 (25°C)
1.07827.1000 1L PH缓冲液 pH 4.66 (20°C)
1.07294.1000 1L PH缓冲液 pH 6.88 (20° C)
1.01645.1000 1L PH缓冲液 pH 9.22 (20°C)
1.09432.1000 1L PH缓冲液 pH 1.00 (20°C)
1.09433.1000 1L PH缓冲液 pH 2.00 (20°C)
1.09434.1000 1L PH缓冲液 pH 3.00 (20°C)
1.09435.1000 1L PH缓冲液 pH 4.00 (20°C)
1.09436.1000 1L PH缓冲液 pH 5.00 (20°C)
1.09437.1000 1L PH缓冲液 pH 6.00 (20°C)
1.09439.1000 1L PH缓冲液 PH7.00 (20°C)
1.09460.1000 1L PH缓冲液 PH8.00 (20°C)
1.09461.1000 1L PH缓冲液 PH9.00 (20°C)
1.09438.1000 1L PH缓冲液 PH10.00 (20°C)
1.09462.1000 1L PH缓冲液 pH 11.00 (20°C)
1.09406.1000 1L PH缓冲液 pH 4.01 (25°C)
1.09475.0500 500ML PH缓冲液 pH 4.00 (20 °C)
1.09476.0500 500ML PH缓冲液 pH 9.00 (20 °C)
1.09477.0500 500ML PH缓冲液 pH 7.00 (20 °C)
1.09478.1000 1L PH缓冲液 pH = 10-11
1.01254.0500 500ML 电导率标准溶液12.86 mS/cm,(c=0,1 mol/l)
1.01255.0500 500ML 电导率标准溶液111.4 mS/cm, (c=1.0 mol/l)