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×
HI723 Checker HC ® - Chromium VI, HR
1 × ฿3,103.00 -
×
HI713 Checker HC ® - Phosphate, LR
1 × ฿3,103.00
Subtotal: ฿6,206.00
Reagent for the photometric determination of fluoride in the range up to 20.00 mg / L. SPADNS method
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