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สารละลายมาตรฐานความขุ่น 20 NTU
1 × ฿2,033.00 -
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เครื่องวัดปริมาณไนไตรท์ ช่วงสูง ในตัวอย่างน้ำ รุ่น HI708
1 × ฿3,103.00
Subtotal: ฿5,136.00
Chemischer Testkit zur Bestimmung der Härte im Bereich 400 bis 3000 mg/l (ppm).
Packungsgröse: 50 Tests
| Messbereich | 400 bis 3000 mg/l |
| Auflösung | 100 mg/l |
| Methode |
Titrimetrisch – EDTA |
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