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DWK Life Sciences (Wheaton) 986721 Scintillation Vials, 20 mL, PE, Metal Lined PP Cap; 1000/Cs
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DWK Life Sciences (Wheaton) 986701 Scintillation Vials, 20 mL, PE, Metal Lined PP Cap; 500/Cs
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2-乙基己酸铈(III),56797-01-4,99.9% metal basis
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余氯测试盒 (free and total chlorine) Method: colorimetric, DPD, with colour-disk
Chlorine Test (free and total chlorine) Method: colorimetric, DPD, with colour-disk comparator 0.25
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磷酸盐测试盒 Method: colorimetric, PMB, with colour-disk comparator 0.2 - 0.4 - 0.6
Phosphate Test Method: colorimetric, PMB, with colour-disk comparator 0.2 - 0.4 - 0.6 - 0.8 - 1.0
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L-赖氨酸,56-87-1,≥98%, Metal<500ppm
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DWK Life Sciences (Wheaton) 986541 20 mL Glass Scintillation Vials, size 22 Polypropylene cap/metal foil liner
20 mL Glass Scintillation Vials, size 22 Polypropylene cap/metal foil liner
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高氯酸钕(III)六水合物,17522-69-9,99.9% metal basis
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4-(2-吡啶偶氮)间-苯二酚钠盐 metal indicator Reag. Ph Eur
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, DPD, with colour-disk comparator 0.1 - 0.2 - 0.3 - 0.4 - 0.6 - 0.8 - 1.0 - 1.5 - 2.0 mg/l Cl₂ Microquant®
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