-
亚硝酸盐测试试剂 Method: photometric 0.002 - 1.00 mg/l NO₂-N 0.007 - 3.28 mg/l NO₂- Spectroquant®
-
总氯测试试剂 (total chlorine) Method: photometric, DPD 0.010 - 6.00 mg/l Cl₂ Spectroquant®
-
总氯测试试剂 (total chlorine) Method: photometric, DPD 0.010 - 6.00 mg/l Cl₂ Spectroquant®
-
亚硝酸盐测试预装试剂 Method: photometric 0.010 - 0.700 mg/l NO₂-N 0.03 - 2.30 mg/l NO₂⁻ Spectroquant®
-
德国默克/MERCK氨氮测试试剂1.14752.0001
-
镁测试预装试剂 Method: photometric 5.0 - 75.0 mg/l Mg Spectroquant®
-
德国MERCK默克氨氮测试盒1.10024.0001
-
1.14739 铵测试管
-
余氯总氯测试试剂 (free and total chlorine) Method: photometric, DPD 0.010 - 6.00 mg/l Cl₂ Spectroquant®
Chlorine Test (free and total chlorine) Method: photometric, DPD 0.010 - 6.00 mg/l Cl2 Spectroquant
-
余氯总氯测试预装试剂 (free and total chlorine) Method: photometric, DPD 0.03 - 6.00 mg/l Cl₂ Spectroquant®
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