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Multi-purpose potassium iodide solution由上海植茂提供，作為HACH的合作伙伴，還提供COD試劑21258-15、COD試...

For alkalinity determination by buret titration. Hach method 8221. 4 liter bottl...

Multi-purpose sodium hydroxide solution for pH adjustment. 50 mL Self-Contained ...

Stabilized sodium thiosulfate titrant由上海植茂提供，作為HACH的合作伙伴，還提供COD試劑21258-15、COD試劑2...

Benzene. ACS Reagent Grade, CAS No. 71-43-2. C6H6, FW = 78.11. For surfactants d...

Dilution Water, Organic Free. For UV-254 and TOC methods. 500 mL bottle.由上海植茂提供，...

Demineralized Type 2 Water Specific Conductance: ≤1 ?S/cm, Silica (SiO2): ≤30 ?g...

For determination of cobalt and nickel by the PAN method (Hach methods 8078 and ...

ACS Grade. CAS No. 7647-01-0. HCl, approx. 37%. FW = 36.46. 2.5 L bottle由上海植茂提供，...

ACS Grade. CAS No. 7647-01-0. HCl, approx. 37%. FW = 36.45. 500 mL bottle由上海植茂提供...

Benzene, ACS Reagent Grade, CAS No. 71-43-2, C6H6, FW = 78.11, For surfactants d...

ACS Grade, CAS No. 67-66-3 CHCl3, FW = 119.38.Assay: ≥99.8% 500 mL由上海植茂提供，作為HACH...

ACS Grade, CAS No. 67-66-3 CHCl3, FW = 119.38.Assay: ≥99.8% 1 L由上海植茂提供，作為HACH的合作...

Nitric Acid. ACS Grade, CAS No. 7697-37-2 HNO3 approx. 70%, FW = 63.01. 500 mL B...

Multi-purpose nitric acid solution (1:1)由上海植茂提供，作為HACH的合作伙伴，還提供COD試劑21258-15、COD...

Used in GT-1 Glutaraldehyde test kit由上海植茂提供，作為HACH的合作伙伴，還提供COD試劑21258-15、COD試劑21...

美國HACH哈希 CODMax測定儀 LZP361溢流管 美國HACH哈希 CODMax測定儀 LZP361溢流管 哈希在線氨氮分析儀配件 LZV149一年維護...

美國哈希compact氨氮逐出瓶，貨號：LZV178，原裝正品品名：LZV178 在線氨氮測量器 比色瓶貨號：LZV178 適用儀器：Amtax Compact...

美國哈希ph凝膠貨號25469-02 2546902 ph凝膠 25469-02*咨詢

Ultra Pure water, aldehyde-free. 500 mL..由上海植茂提供，作為HACH的合作伙伴，還提供COD試劑21258-15、CO...