如果企业客服不在线，也可拨打400电话联系。或者发布求购信息
铜（Cu）试剂，适用范围：0.000 to 1.500 mg/L Cu，类型：粉剂+水剂，预测次数：100次'
镍试剂2粉枕
氨测试盒 Method: colorimetric with colour card 0.5 - 1 - 2 - 3 - 5 - 10 mg/l NH₄⁺ Aquamerck®
锌标准溶液
聚乙烯醇试剂
分析标样
余氯测试盒 (free and total chlorine) with liquid reagent Method: colorimetric, 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®
镍
硫酸盐测试预装试剂 Method: photometric 100 - 1000 mg/l SO₄²⁻ Spectroquant®
锌测试盒 Method: colorimetric with colour-disk comparator 0.1 - 0.2 - 0.3 - 0.4 - 0.5 - 0.7 - 1 - 2 - 5 mg/l Zn Microquant®
德国WTW COD/氨氮/总磷/总氮试剂
