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น้ำยามาตรฐานสอบเทียบ
1 × ฿2,461.00 -
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HI701 Checker HC ® - Free Chlorine
1 × ฿3,103.00
Subtotal: ฿5,564.00
Reagents for chloride, mercury (II) thiocyanate method
Range: 0.0 to 20.0 mg/L
Order Information:
Reagents kit for 100 tests (CL–)
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