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DeFelsko B1M Block Metric 2.5 5.0 7.5 10.0 12.5MM
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指示剂溶液 Ph 4.0-10.0 通用指示剂,配色卡 pH 4.0 - 4.5 - 5.0 - 5.5 - 6.0 - 6.5 - 7.0 - 7.5 - 8.0 - 8.5 - 9.0 - 9.5 - 10.0
pH-indicator solution pH 4.0 - 10.0 Universal Indicator with colour card pH 4.0 - 4.5 - 5.0 - 5.5
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指示剂溶液 Ph 4.0-10.0 通用指示剂,配色卡 pH 4.0 - 4.5 - 5.0 - 5.5 - 6.0 - 6.5 - 7.0 - 7.5 - 8.0 - 8.5 - 9.0 - 9.5 - 10.0
pH-indicator solution pH 4.0 - 10.0 Universal Indicator with colour card pH 4.0 - 4.5 - 5.0 - 5.5
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tubes 0.25 - 0.5 - 1.0 - 2.0 - 3.0 - 5.0 - 7.5 - 10 - 15 mg/l Fe Aquaquant®
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- 2.5 - 5.0 - 7.5 - 12.5 - 25 - 50 mg/l Fe Aquamerck®
Iron Test Method: colorimetric with colour-matching vessel 0.1 - 0.3 - 0.5 - 1.0 - 2.5 - 5.0 - 7.5
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pH试纸 non-bleeding pH 5.0 - 5.5 - 6.0 - 6.5 - 7.0 - 7.5 - 8.0 - 8.5 - 9.0 - 9.5 - 10 0 Neutralit®
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DeFelsko B1 Accessory Block(Inches) 0.1 0.2 0.3 0.4 0.5
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Oakton Platinum Cell Conductivity Probe, Epoxy, K=10.0; 2.5 ft Cable
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Polyester Bottle Brush, 7.5" Handle, 4.5" L x 2.5" Dia; 1/Pk
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硅胶薄层层析板 100 Glass plates 2.5 x 7.5 cm
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