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pH標準緩沖溶液 · pH buffer solution
PeltoPUR 袋裝緩沖液(25 `C) PeltoPUR Bagged buffer solution(25 `C)

即用型緩沖液,裝入特殊材料的密封小袋

所有PeltoPUR® 緩沖液都可以溯源到N1ST和PTB的一級標準物質,產品均經處垣困自己的認證校準實驗室采用復合電極和5點校準法分析,分析方法依據DIN19628,使用的標準緩沖液的配制原料依據DIN19266標準。最大誤差值為±0.015  PH單位〔PH10:最大±0.05 PH單位).

名稱pH值(25 `C)成份包裝訂貨號
Certipur buffer solution

2.00

Citric acid Sodium hydroxide Hydrogen chloride

30 sachets a 30 mL

2.1.99012.0001.9
Certipur buffer solution

4.01

Potassium hydrogen phtalate

 

 

30 sachets a 30 mL

2.1.99001.0001.9
Certipur buffer solution

7.00

Disodium hydrogen phosphate Potassium dihydrogen phosphate

30 sachets a 30 mL

2.1.99002.0001.9
Certipur buffer solution

9.00

Boric acid Sodium hydroxide Potassium chloride

30 sachets a 30 mL

2.1.99003.0001.9
Certipur buffer solution

10.00

Boric acid Sodium hydroxide Potassium chloride

30 sachets a 30 mL

2.1.99004.0001.9
PeltoPUR buffer solution

12

Disndium hydrogen phosphate Sodium hydroxide

3×10 sachets a 30 mL

2.1.99022.0001.9
PeltoPUR buffer solution Set I

4.01 7 9

3×10 sachets a 30 mL

2.1.99005.0001.9
PeltoPUR buffer solution Set II

4.01 7 10

30 sachets a 30 mL

2.1.99006.0001.9
PeltoPUR buffer solution

9.18

Disodium tetraborate

3×10 sachets a 30 mL

2.1.99019.0001.9
PeltoPUR buffer solution

11

Borit acid Sodium hydroxide Potassium chfnride

3×10 sachets a 30 mL

2.1.99021.0001.9
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