PH缓冲液 缓冲溶液 色谱试剂 试剂

SO1002000

Buffer solution pH = 2,00 (20 °C) (Citri

PH缓冲液,PH=2

1L

Buffer solution pH = 4,00 (20 °C) (Potassium hydrogen phthalate)

PH缓冲液,PH=4 (20 °C)

1L

Buffer solution pH = 7,00 (20 °C) (Potassium dihydrogen phosphate/di-Sodium hydrogen phosphate)

PH缓冲液,PH=7 (20 °C)

1L

Buffer solution pH = 10,00 (20 °C) (Sodium carbonate/Sodium hydrogen carbonate)

PH缓冲液,PH=10 (20 °C)

1L

Buffer solution pH = 4,00 (20 °C), red-coloured

PH缓冲液PH=4 (20 °C),红色

1L

Buffer solution pH = 4,01 (20 °C)

PH缓冲液PH=4,01 (20 °C)

1L

Buffer solution pH = 7,00 (20 °C), yellow-coloured

PH缓冲液PH=7 (20 °C),黄色

1L

Buffer solution pH = 9,00 (20 °C) (Boric acid/Potassium chloride/Sodium hydroxide)

PH缓冲液PH=9 (20 °C)

1L

Buffer solution pH = 10,00 (20 °C), blue-coloured

PH缓冲液PH=10 (20 °C),蓝色

1L

Buffer solution pH = 11,00 (20 °C) (Boric acid/Sodium hydroxide/Potassium chloride)

PH缓冲液PH=11 (20 °C)

1L

Buffer solution pH = 4,00 (20 °C), red-coloured, Monobuf

Monobuff单剂量PH缓冲液PH=4,红色

12x30 ml

Buffer solution pH = 7,00 (20 °C), yellow-coloured, Monobuf

Monobuff单剂量PH缓冲液PH=7,黄色

12x30 ml

Buffer solution pH = 10,00 (20 °C), blue-coloured, Monobuf

Monobuff单剂量PH缓冲液PH=10,蓝色

12x30 ml