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เซ็นเซอร์วัดออกซิเจนในน้ำสำหรับ HI9829 มัลติพารามิเตอร์
1 × ฿12,305.00 -
×
สารละลายมาตรฐานความขุ่น 20 NTU
1 × ฿2,033.00
Subtotal: ฿14,338.00
Reagents for the photometric determination of manganese in the range up to 20.0 mg / L. Periodate method.
| Weight | 0.000 kg |
|---|
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