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
总氯(Cl2)试剂,适用范围:0.000 to 0.500mg/L Cl2;类型:粉剂,预测次数:300次'
溴甲酚绿-甲基红指示剂粉枕
HANNA-ET535090
氨测试盒 Method: colorimetric, indophenol blue, with colour card and comparator block with long test tubes 0.025 - 0.050 - 0.075 - 0.10 - 0.15 - 0.20 - 0.25 - 0.30 - 0.40 mg/l NH₄⁺ 0.02 - 0.04 - 0.06 - 0.08 - 0.12 - 0.16 - 0.19 - 0.23 - 0.31 mg/l NH₄-N Aquaqu
单氯胺试剂
游离So2定量检测试剂
柠檬酸定量检测试剂
铁测试盒 Method: colorimetric with colour-disk comparator 0.1 - 0.2 - 0.3 - 0.5 - 0.8 - 1.2 - 2 - 3 - 5 mg/l Fe Microquant®
硬度缓冲液1
亚硝酸盐测试盒 Method: colorimetric with colour-disk comparator 0.1 - 0.2 - 0.4 - 0.6 - 1.0 - 1.8 - 3.0 - 6.0 - 10 mg/l NO₂⁻ Microquant®
铜测试盒 Method: colorimetric with colour card 0.15 - 0.30 - 0.45 - 0.6 - 0.8 - 1.2 - 1.6 mg/l Cu Aquamerck®