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น้ำยามาตรฐานสอบเทียบ ค่ามาตรฐานความเค็ม
1 × ฿1,498.00 -
×
HI775 Checker HC ® - Alkalinity in fresh water (dKH)
1 × ฿3,103.00
Subtotal: ฿4,601.00
Chemischer Testkit zur Bestimmung von Chlorid im Bereich:1000 mg/l (ISO), 2000 mg/l (EPA).
Packungsgrösse: 100 Tests
| Messbereich | 1000 mg/l (ISO), 2000 mg/l (EPA) |
| Methode |
Visuell Silbernitrat |
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