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ซัลไฟด์สารต้านอนุมูลอิสระบัฟเฟอร์
1 × ฿3,424.00
Subtotal: ฿3,424.00
Laboratory bench safety shield
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HI 83099 COD and multi-parameter photometer is universal - the largest model in the series - 47 parameters:
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Range 0:00 to 3:00 ppm NH3-N | Nessler Method | 0.01ppm resolution
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The HI 839800 COD reactor is an easy to use test tube heater. Its well-marked user interface provides intuitive operation. The reactor is equipped with two predefined temperature settings: 150º and 105ºC. COD and total phosphorus digestions are conducted at 150ºC, and total nitrogen digestions are at the 105ºC.
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ช่วงการวัด 0.00-2.50ppm
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COD Reagent kit for 25 test vials (O2)