Water quality bacteria Escherichia coli colloidal gold detection domestic water sewage tap water industrial wastewater detection 0.00 sold.70,531 so'm
Haijing total chlorine test paper 0-0.1-0.5-1-3-5-7-10-20mg/L100 times/box postage sewage 5.05 sold.648,885 so'm
New Lead Swabs Readable Value Home Detection Tableware Paint Furniture Lead Content Detection Lead Swabs Cross-border Export 0.058 sold.141,062 so'm
Double Circle Qualitative/quantitative Filter Paper for Oil Testing Filtration 7 9 10 11 15 18cm 12.5cm Solid 0.00 sold.32,915 so'm
3M1322 Disinfection CheMical Indicator Tape for Pressure SteaM Sterilization Zebra Test Paper Disinfection Color Changing Indicator Tape 0.00 sold.225,699 so'm
3M1243A CrAwling CArd Pressure SteAM SterilizAtion PAckAge CheMistry IndicAtor CArd CrAwling CArd CAtegory 5th CrAwling CArd 0.00 sold.11,756 so'm
3M1250 Pressure SteaM Sterilization Package Indicator Card 3M Sterilization Indicator Card 250pcs/box Wholesale 5.00 sold.728,820 so'm
Xinsheng Test Chlorine Test Paper (Available Chlorine 50-2000mg/L) Hypochlorous Acid Disinfectant Test 100 5.055 sold.17,868 so'm
3M1250 Indicator Card Pressure SteaM Sterilization Package CheMical Indicator Card 3M Sterilization Indicator Card 250pcs/box 0.00 sold.728,820 so'm
AS ONE/Azov pH Test Paper 1~14pH Acid and Alkali Determination Laboratory Scientific Research Solid Gas Determination 0.00 sold.338,549 so'm
Huankai Fluoride Ion Determination Kit Portable Surface and Underground Water Electroplating Water Drinking Water Quality Testing and Treatment 0.00 sold.658,289 so'm
Huankai Ph Precision Test Paper 6-9 Extensive Test Paper 1-12 Sewage Rapid Detection Simple Operation 5.02 sold.211,593 so'm
Huankai Beryllium Determination Kit Surface Water Groundwater Electroplating Water Water Sample Water Quality Rapid Detection Analysis 5.00 sold.888,690 so'm
Shandong Xinhua brand pressure steam sterilization 1 hour rapid biological indicator B1323 30 a box 0.00 sold.4,703 so'm
Shandong Xinhua pressure steam sterilization crawling chemical indicator card IB1001 Shandong Xinhua crawling card 0.00 sold.4,703 so'm
Shandong Xinhua Brand 134 ℃ Pressure Steam Sterilization Indicator Card 134 ℃ High Pressure Sterilization Chemical Indicator Card 4.813 sold.51,723 so'm
Merck Milliber pH Indicator Strip pH 0-14 General Indicator Strip 1.09535.0001 0.00 sold.987,627 so'm
Wholesale spot PH test paper manufacturers supply full English version to test pH ph test paper school students 0.00 sold.131,658 so'm
Haijing residual chlorine test paper 0-0.1-0.5-1-3-5-7-10-20mg/L00 times/total residual chlorine in waste water 5.01 sold.648,885 so'm
Hydrogen peroxide hydrogen peroxide residue detection test paper food water quality environmental detection 0-25mg/L 5.00 sold.61,127 so'm
Shandong Xinhua Sterilized Sealing Tape Sterilized Sealing Tape One Roll Free Shipping TjLlCYXWU9 0.00 sold.70,531 so'm
50 Anjie M-2 Type Tantalum Subdehyde Concentration Test Cards, Tantalum Subdehyde Disinfectant Concentration Indicator Card Test Paper 0.00 sold.376,165 so'm
Lu Heng Soft Water Hardness Test Paper Dialysis Printing and Dyeing Hospital Sewage Boiler Water Calcium Magnesium Ion Test Kit 0.00 sold.1,580,204 so'm
Lu Heng Total Chlorine Residual Chlorine Simple Operation Test Kit Sewage Medical Wastewater Analysis Water Quality Pollution Test Box 0.01 sold.385,569 so'm
Luheng Environmental Copper Fast Simple Operation Reagent Box Sewage Heavy Metal Concentration Water Quality Analysis Test Box 0.00 sold.484,313 so'm
Lu Heng Zinc Test Paper Electroplated Waste Water Heavy Metal Zinc Ion Concentration Measurement Analysis Reagent Box Colorimetric Tube 0.00 sold.1,502,911 so'm
Lu Heng Environment Nitrate Quick Detection Reagent Box Simple Operation Aquaculture Analysis Water Quality Test Box 0.02 sold.385,569 so'm
Luheng Aquaculture Test Kit Vulcanized Test Paper Ammonia Nitrogen Dissolving Oxygen Nitrite Test Box 0.02 sold.1,107,860 so'm
Luheng Environment Chlorine Ion Quick Detection Reagent Box Simple Operation Analysis Water Quality Chlorine Concentration Test Box 0.04 sold.592,460 so'm
Kebaiwei rapid test box (colloidal gold) qualitative screening test for pesticide residues of vegetables, fruits and agricultural products 0.00 sold.815,338 so'm
Pesticide quick test card pesticide residue test card fruit and vegetable pesticide residue quick test card Tianfu brand pesticide residue card factory direct sales 0.00 sold.192,785 so'm
Thiabendazole rapid test box (colloidal gold) qualitative screening of pesticide residues in vegetables, fruits and agricultural products 0.00 sold.815,338 so'm