Dung Dịch Hiệu Chuẩn pH

pH buffer

pH tại 25°C

Mã đặt hàng

Chai 250 mL

Mã đặt hàng

6 x 250 mL

Mã đặt hàng

30 gói x 20mL

Technical pH buffer

2.00 ± 0.02 pH

51350002

51350016

30111134

4.01 ± 0.02 pH

51350004

51350018

51302069

7.00 ± 0.02 pH

51350006

51350020

51302047

9.21 ± 0.02 pH

51350008

51350022

51302070

10.00 ± 0.02 pH

51350010

51350024

51302079

11.00 ± 0.02 pH

51350012

51350026

30111135

Rainbow Bottle I

(2 x 4.01/7.00/9.21)

–

30095312

–

Rainbow Bottle II

(2 x 4.01/7.00/10.00)

–

30095313

–

Rainbow Sachets I

(10 x 4.01/7.00/9.21)

–

–

51302068

Rainbow Sachets II

(10 x 4.01/7.00/10.00)

–

–

51302080

NIST/DIN pH buffer

4.006 ± 0.015 pH

51350052

–

30111136

6.865 ± 0.015 pH

51350054

–

30111137

9.180 ± 0.015 pH

51350056

–

30111138

10.012 ± 0.015 pH

51350058

–

30111139

Certified pH buffer

4.01 ± 0.02 pH

51350032

51350042

–

7.00 ± 0.02 pH

51350024

51350044

–

9.21 ± 0.02 pH

51350036

51350046

–

10.00 ± 0.02 pH

51350038

51350048

–