pH, Phenol Red Method 10076, Pocket Colorimeter II 第4页
哈希 HACH pH, Phenol Red Method 10076, Pocket Colorimeter II 第4页
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Required apparatus
Description Quantity/Test Unit Item no.
Dropper, measuring, 0.5-mL and 1.0-mL plastic 1 20/pkg 2124720
Sample cells, 10-mL round, 25 mm x 60 mm 2 6/pkg 2427606
Optional reagents and apparatus
Description Unit Item no.
pH 7.0 Buffer Solution, colorless 500 mL 1222249
Thermometer, –20 to 110 °C, Non-Mercury each 2635702
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