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เครื่องวัดปริมาณคลอรีนรวม รุ่น HI711
1 × ฿3,103.00 -
×
HI715 Checker HC ® - Ammonia, MR
1 × ฿3,103.00
Subtotal: ฿6,206.00
Reagents for photometric determination of pH in the range of 9.5 to 5.8. Phenol red method.
| Weight | 0.000 kg |
|---|
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