pH buffer 雙頸瓶包裝
產品介紹
雙頸瓶包裝緩衝液
雙頸瓶包裝的優勢在於:
- 避免污染
- 不需要任何容器
- 避免浪費
- 適合野外測量
- 方便攜帶
- 250ml, 500ml和1L包裝
◆雙頸瓶包裝緩衝液@ 20°C
帶顏色標記,可溯源至NIST,ISO17025認證,雙頸瓶包裝
描述 | 產品編號-250ml | 產品編號-500ml | 產品編號-1L |
pH 4.00 ± 0.01 @20°C (Red) | 10402CTT | 10405CTT | 1040CTT |
pH 7.00 ± 0.01 @20°C (Yellow) | 10702CTT | 10705CTT | 1070CTT |
pH 9.00 ± 0.01 @ 20°C (Blue) | 10902CTT | 10905CTT | 1090CTT |
pH 9.22 ± 0.01 @20°C | 1092202TT | 1092205TT | 10922CTT |
pH 10.00 ± 0.01 @20°C (Blue) | 11002CTT | 11005CTT | 1100CTT |
◆雙頸瓶包裝緩衝液@ 25°C
帶顏色標記,可溯源至NIST,ISO17025認證,雙頸瓶包裝
描述 | 產品編號500ml |
pH 1.00 ± 0.02 @25°C | 1010525TT |
pH 2.00 ± 0.02 @ 25°C | 1020525TT |
pH 4.00 ± 0.01 @25°C (紅色) | 1040525CTT |
pH 4.01 ± 0.01 @25°C (紅色) | 10401255CTT |
pH 6.86 ± 0.01 @25°C (黃色) | 1068805CTT |
pH 6.865 ± 0.01 @25°C | 106865TT |
pH 7.00 ± 0.01 @25°C (黃色) | 1070525CTT |
pH 9.00 ± 0.01 @25°C | 1090525TT |
pH 9.18 ± 0.01@25°C (藍色) | 109180CTT |
pH 9.18 ± 0.01 @25°C | 109180TT |
pH 9.21 ± 0.01 @ 25°C (藍色) | 1092125CTT |
pH 9.21 ± 0.01 @ 25°C | 1092125TT |
pH 10.00 ± 0.01 @25°C (藍色) | 1100525CTT |
pH 12.00 ± 0.05 @25°C | 1120525TT |