Supply headspace bottle cap pad jaw bottle 20ml headspace bottle cap pad jaw cap pad GC 5183-4477 0.02,700 sold.from 1 533 som/monthот 12,778 so'm
Baylor pipe deep well water intake pipe underground well water intake pipe washing well water intake pipe 1L PE Baylor pipe 0.0590 sold.from 1 585 som/monthот 13,213 so'm
Cedar Disc Transparency Disc Tape Measure Length 30m Diameter 20cm Cedar Disc Black and White Disc Cedar Disc Saw Disc 0.01,178 sold.from 8 464 som/monthот 70,531 so'm
Ion Chromatography SPE column solid phase micro extraction column ion chromatography pretreatment column Na column C18 column RP column 0.02,173 sold.from 7 335 som/monthот 61,127 so'm
Glass fiber filter membrane 90mm ultra-fine glass fiber filter paper TSP/PM10PM2.5 microporous filter membrane smoke particles 0.01,700 sold.from 1 150 som/monthот 9,583 so'm
Polyester odorless bag plug 3L air odor organized odor sampling bag odor collection bag odor identification bag 0.01,200 sold.from 1 629 som/monthот 13,576 so'm
Aluminum foil sampling bag 5L 4L 3L 2L 1L 0.5L 0.1L 50ml gas collection bag aluminum foil gas collection bag 0.0595 sold.from 1 917 som/monthот 15,972 so'm
1.5ml 2ml sample bottle transparent brown liquid gas chromatography sample bottle Angelen sample bottle sample bottle 0.0151 sold.from 3 171 som/monthот 26,425 so'm
150/250/400mm plastic vacuum dryer double valve laboratory transparent vacuum drying dish drying kettle 0.0282 sold.from 118 492 som/monthот 987,433 so'm
Odorless air purification device six-link gas distributor oil-free air compressor activated carbon adsorbent 0.05 sold.from 16 927 som/monthот 141,062 so'm
Stainless steel water collector 1L water quality sampler Deepwater sewage sampling bucket water sample collector sampling bucket 5L 0.042 sold.from 5 642 som/monthот 47,021 so'm
Nylon organic water needle filter 13mm25mm0.22um 0.45um needle filter manufacturers 0.073 sold.from 14 106 som/monthот 117,552 so'm
Cellulose Acetate Acetate Membrane Serum Protein Cellulose Acetate Membrane Electrophoresis Experiment Strip 2*8/8*12 0.03 sold.from 16 927 som/monthот 141,062 so'm
Replace 17805 water blocking filter sedolis CEMS flue gas butterfly membrane hydrophobic filter 0.22um 0.013 sold.from 3 171 som/monthот 26,425 so'm
Ceramic proton is suitable for 2ml15ml50ml extraction tube and purification tube 50ml tube before QuEChERS 0.063 sold.from 36 676 som/monthот 305,634 so'm
Adjustable dosing device bottle mouth dispenser with transparent/brown glass/plastic bottle 0-25ml sleeve type 0.020 sold.from 55 860 som/monthот 465,504 so'm
Non-methane total hydrocarbon sampling box custom sampler sampling gun HJ-732 VOC negative pressure method gas bag Sampler 0.01 sold.from 28 212 som/monthот 235,103 so'm
150/250mm plastic vacuum dryer double valve laboratory transparent vacuum drying dish drying kettle customized 0.02 sold.from 118 492 som/monthот 987,433 so'm
BOD5 aeration device HJ505-2009 five-day biochemical oxygen demand (BOD5) determination dilution and inoculation method 0.03 sold.from 60 939 som/monthот 507,823 so'm
3L Smell and Distinguish Bag Three-point Comparative Stinky Bag Method Experimental Bag Polyester Odorless Bag Special Bag Stunk Smell and Distinguish Test 0.00 sold.from 1 629 som/monthот 13,576 so'm
Plastic sample bottle sample bottle liquid gas phase sample bottle 2ml 9-425 with scale with cap pad can be equipped 0.0604 sold.from 14 106 som/monthот 117,552 so'm
Agilent Ceramic Blade Column Ceramic Knife Capillary Column Cutter Column Cutter 0.00 sold.from 10 156 som/monthот 84,638 so'm
Hongpu Science and Technology Ringman Blackness Chart Air Flue Gas Emission Concentration Monitoring Ringman Blackness Meter Replaceable 0.00 sold.from 338 548 som/monthот 2,821,236 so'm
Hongpu Technology Automatic Solid Phase Extraction Instrument Multi-channel Solid Phase Extraction Instrument 12-bit/24-bit/spe Extraction Instrument 0.01 sold.from 2 537 som/monthот 21,140 so'm
Total amount of Aspergillus flavus B1 M1 immune affinity column vomiting toxin zearalenone Ochratoxin 0.00 sold.from 473 968 som/monthот 3,949,731 so'm
Replace Dai 'an AS-DV ion chromatography 5ml sample tube cover suit 038141 sample bottle cap 038009 0.00 sold.from 253 911 som/monthот 2,115,927 so'm
Hongpu technology C18/Florisil/silica gel/spe solid phase extraction column magnesium silicate purification column adapter 0.03 sold.from 2 537 som/monthот 21,140 so'm
16 * 2mm silicone sample pad top empty bottle pad detection pad 6.1448.020 831KF moisture determination pad 0.00 sold.from 3 833 som/monthот 31,943 so'm
Underground well flushing pump sampler monitoring well flushing pump well flushing sampling system diameter 36mm deep well flushing pump 0.00 sold.from 15 799 som/monthот 131,658 so'm
Hongpu technology adjustable temperature laboratory electric heating plate constant temperature platform graphite/Digital Display/corrosion-resistant heating plate 0.00 sold.from 767 376 som/monthот 6,394,802 so'm
Hangzhou Aihua AWA5680 sound level meter vibration instrument noise measuring instrument bracket 1.7 m tripod instrument tripod 0.00 sold.from 60 939 som/monthот 507,823 so'm
Blank sample sampling tube low concentration particulate matter full program blank sample sampling tube particulate matter blank sampling gun 0.00 sold.from 42 319 som/monthот 352,655 so'm
Iminodiacetic acid resin column (GB 5009.12-2023) enriched lead in high salt food 0.00 sold.from 16 927 som/monthот 141,062 so'm
Ion chromatograph mobile phase filter head eluent filter head 1/8 caliber filter head 10cm M flow 0.00 sold.from 129 777 som/monthот 1,081,474 so'm
Non-phosphorus filter paper soil available phosphorus detection Jinnong dephosphorization filter paper laboratory filter paper soil Sanpu 0.03 sold.from 16 927 som/monthот 141,062 so'm
Standard odor liquid odor identification assessment liquid odorless paper odorless liquid odor concentration measurement hongspectrum three-point comparison 0.00 sold.from 4 514 som/monthот 37,617 so'm