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氯化物试剂,类型:水剂,预测次数:50-75次
余氯测试盒 (free and total chlorine) Method: colorimetric, DPD, with colour-disk comparator 0.25 - 0.50 - 0.75 - 1 - 2 - 4 - 7 - 10 - 15 mg/l Cl₂ Microquant®
臭氧
锌标准溶液
大包装COD试剂(经济装)
HANNA-ET2419031
铜测试盒 Method: colorimetric with colour card and comparator block with short test tubes 0.3 - 0.6 - 1.0 - 1.5 - 2.0 - 2.5 - 3 - 4 - 5 mg/l Cu Aquaquant®
锌
硬度3标准溶液
总磷,HR,TNT
磷酸盐测试盒(正磷酸盐)方法:光度法 PMB 3.0 - 100.0 mg/l PO4-P 9 - 307 mg/l PO43- 7 - 229 mg/l P2O5 Spectroquant®