Shanghai Leici Sjb-801/Sjb-802 Portable Heavy Metal Ion Analyzer Lead Cadmium Arsenic Mercury Copper Zinc Chromium
¥104125$17420.12
1688
TAOBAO
Ludon Electrochemical Saturated Calomel Reference Electrode, Silver Chloride, Mercury Oxide, Mercuric Sulfate, Ru-Gold Capillary Salt Bridge
¥100$16.73
Colored Academy National Standard Hollow Yinji Lamp Atomic Absorption Element Lamp As-1 Lead Cadmium Chrome Copper Iron Sodium Magnesium Manganese Aluminum
¥280$46.85
Beijing Haiguang Original Genuine Haf-2 High-Performance Coded Atomic Fluorescent Hollow Vaginal Pole Lamp Mercury Cartridge Selenium Cartridge
¥450$75.29
Screwdriver Zd-2A Professional Laboratory Special Digital Display Automatic Detection Equipment Genuine
¥1400$234.22
Beijing Puxi Original Genuine Atomic Absorption Element Hollow Cathode Lamp for Cadmium, Arsenic, Tin, Lead, Zinc Tas 990
¥240$40.16
Silver Chloride Reference Electrode Agagcl Reference Electrode Saturated Calomel Mercury Sulfate Mercury Oxide Agclhgo
¥45$7.53
Original Atomic Absorption Element Lamp Hollow Cathode Lamp Barium Cobalt Mercury Lead Cadmium Chromium
¥220$36.81
National Standard Colored Institute As-2 Perkinelmer Pe Atomic Absorption Hollow Cathode Lamp Pe Special for Cadmium Cd Magnesium Mg Zinc
¥320$53.54
Saturation Calomel Reference Electrode with Saturated Calomel Solution, Copper Sulfate, and Mercury Sulfate Salt Bridge Tube for Laboratory Use
¥40$6.70
R0501 Mercury Oxide Electrode Hg/Hgo Reference Electrode Double Salt Bridge Mercury Oxide Electrode with Invoice
¥30$5.02
Chenhua Chi152 Mercury/Cury Oxide Ginseng Ratio Electrode Glass Mercury Oxide Electrode Hg.Hgo2 Ptfe
¥30$5.02
Mercury Oxide Reference Electrode R501Hgo Single/Double Salt Bridge Ptfe Chi152 for Alkaline Environment Use 3/4mm Micro
¥20$3.35
Beijing Colorful Elements Institute As-1 Hollow Cathode Lamp for Palladium, Rubidium, Cesium, Calcium, Magnesium, Zinc, Chromium, Manganese, Nickel, Lithium, and Calcium Atomic Absorption Element Lamp
¥280$46.85
R151 Mercury Sulfate Electrode Replaces Chenhua Chi151 Mercury Sulfate Reference Electrode and Can Be Filled with 6mm
¥40$6.70
Beijing Tinted Yuan National Standard As-1 Hollow Yinji Lamp Atomic Absorption Element Lamp Copper Silver Gold Selenium Zinc Aluminum Cadmium Lead Chromium
¥280$46.85
Silver Chloride Ion Saturated Calomel Mercury Sulfate Mercury Oxide Agclhgo Chenhua Chi Electrochemical Reference Electrode
¥20$3.35
Beijing Haiguang Jitian Baode Bohui Tianrui Atomic Fluorescence Hollow Cathode Lamp Arsenic Mercury Selenium Antimony Bismuth Tin Lead
¥480$80.31
Dawn Light Hollow Cathode Lamp Atomic Absorption Element Lamp Ky-1Ky-2 Lead Cadmium Chromium Copper Iron Sodium Magnesium Manganese Aluminum Zinc Calcium
¥170$28.45
Kang Sicheng Electrochemical Saturated Calomel Reference Electrode Silver Chloride Mercury Oxide Mercurous Sulfate Capillary Salt Bridge
¥10$1.68
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