*whatman PH試紙4.5-10 精密PH試紙
CF型條狀試紙
100條/盒，6mm×80mm。CF型試紙由四段組成，每段帶有不同的pH指示劑，先用各段試紙測溶液的pH值，然后進行顏色比較，能夠得到精確的讀數。適用于無緩沖能力或緩沖能力極弱的溶液的pH測定。
*whatman PH試紙4.5-10 精密PH試紙
特點
- 直接測定pH值
- 廣泛pH測試的常規校準
- 廉價
- 便攜式，易于野外使用
訂貨信息:
| 2600-100A | PH IND pH 1-14 7MMx5M 1/RL |
| 2600-101A | PH IND pH 0.5-5.5 7MMx5M 1/RL |
| 2600-102A | PH IND pH 4-7 7MMx5M 1/RL |
| 2600-103A | PH IND pH 6.4-8 7MMx5M 1/RL |
| 2600-104A | PH IND pH 8-10 7MMx5M 1/RL |
| 2600-201A | LITMUS PAPER BLUE 7MMx5M 1/RL |
| 2600-202A | LITMUS PAPER RED 7MMx5M 1/RL |
| 2600-204A | PHENOLPHALEIN 7MMX5M 1/RL |
| 2600-500 | PH IND pH 1-11 10x10/PK |
| 2600-601 | LITMUS PAPER BLUE 10x20/PK |
| 2600-602 | LITMUS PAPER RED 10x20/PK |
| 2602-500A | POTASSIUM IODIDE 7MMx5M 1/RL |
| 2602-501A | IND LEAD ACETATE 7MMx50M 1/RL |
| 2611-628 | PH IND pH 1-11 10MMx5M 1/RL |
| 2612-990 | PH IND pH 1-12 11x100MM 200/PK |
| 2613-991 | PH IND pH 0-14 6x80MM 100/PK |
| 2614-991 | PH IND pH 4.5-10 6X80MM 100/PK |
| 2626-990 | PH IND pH1.8-3.8 11x100MM200PK |
| 2627-990 | PH IND pH3.8-5.5 11x100MM200PK |
| 2628-990 | PH IND pH5.2-6.8 11x100MM200PK |
| 2629-990 | PH IND pH6-8.1 11x100MM 200/PK |
| 2630-990 | PH IND pH8-9.7 11x100MM 200/PK |
| 2631-990 | PH IND pH9.5-12 11x100MM 200PK |
詳情請
