125ml absorption bottle sampling box aluminum alloy sampling box 12-hole 20-hole multi-specification multi-function sampling boxfrom 157 989 som/monthот 1,316,577 so'm
5L Odor Sampling Bottle Vacuum Sampling Bottle Odor Gas Collection Unpowered Instantaneous Glass Sampling Bottlefrom 225 699 som/monthот 1,880,824 so'm
SZ250-9C Water Quality Fixative Sampling Box Water Quality Testing Toolbox Environmental Water Quality Testing Collection Boxfrom 310 336 som/monthот 2,586,133 so'm
SZ1000-10H water quality sample collection tank water sample fixative tank environmental monitoring sampling tank detection kitfrom 203 129 som/monthот 1,692,742 so'm
Sz1000-8H Water Quality Sampling Box Water Quality Fixing Agent Box Sample Storage Box Transport Box Environment Testing Boxfrom 169 274 som/monthот 1,410,618 so'm
Sz8-125F Water Quality Sampling Box Aluminum Alloy Storage Box Petroleum Chemical Oil Sampling Box Special for Environment Testingfrom 146 704 som/monthот 1,222,536 so'm
Sz16-125F Water Quality Sampling Box Aluminum Alloy Storage Box Petroleum Chemical Oil Sampling Box for Environment Testingfrom 146 704 som/monthот 1,222,536 so'm
VOCs adsorbent tube combination 3 sampling tube meets HJ734-2014 standard 6.35*89mmfrom 143 883 som/monthот 1,199,026 so'm
Huayu Instrument VOCS3 Adsorbent Tube Combination Sampling Tube HJ734-2014 Standard 1/4*3.5 inchfrom 138 241 som/monthот 1,152,005 so'm
CCZ-30 portable sampler constant current constant pressure explosion-proof dust sampler large flow air samplerfrom 2 539 112 som/monthот 21,159,270 so'm
SZ500-8H water quality sampling box water quality fixing agent box sample storage box transport box environmental testing boxfrom 146 704 som/monthот 1,222,536 so'm
40mm polypropylene fiber dust detection filter membrane environmental air particulate matter collection and detection special membranefrom 5 642 som/monthот 47,021 so'm
SZ-06H water quality sampling box water quality fixing agent box reagent bottle storage box water quality sample box monitoring emergency boxfrom 242 626 som/monthот 2,021,886 so'm
CQB-300 explosion-proof atmospheric sampler electronic constant current small flow medium flow large flow air samplerfrom 2 144 139 som/monthот 17,867,828 so'm
SZ-250H water quality fixative sampling box reagent bottle storage box water quality sample box oil Cup sampling boxfrom 180 559 som/monthот 1,504,660 so'm
90mm filter membrane box storage box LM-90-60H type sampling box filter membrane storage box aluminum alloy sample transport boxfrom 214 414 som/monthот 1,786,783 so'm
HY603 type water quality sample insulation box environmental water sample collection transport refrigerated box water quality fixative sampling boxfrom 236 984 som/monthот 1,974,866 so'm
Sulfhydryl cotton sampling tube water air soil mercury collection adsorption tube Alkyl mercury enrichment adsorption tubefrom 9 592 som/monthот 79,936 so'm
XAD-7 resin sampling tube organic carrier tube enrichment and concentration HJ638-2012 ambient airfrom 7 053 som/monthот 58,776 so'm
3L odor sampling bottle medium unpowered instantaneous sampler odor sampling bottle 1 /2L/3L/5L/10Lfrom 203 129 som/monthот 1,692,742 so'm
SZ-250C water quality fixative sampling box reagent bottle storage box water quality sample boxfrom 180 559 som/monthот 1,504,660 so'm
Glass fiber filter cartridge bottle Box No. 3 filter cartridge bottle storage box filter cartridge sample transport boxfrom 157 989 som/monthот 1,316,577 so'm
T-C composite adsorption tube TVOC combination sampling tube GB50325-2020 standard two-in-one tenax tubefrom 47 961 som/monthот 399,676 so'm
Determination of trimethylamine in ambient air of oxalic acid glass bead sampling tubefrom 6 207 som/monthот 51,723 so'm
SQ-12 Type water quality fixative sampling box water quality sample sampling sampling box oil Cup sampling box environmental detectionfrom 214 414 som/monthот 1,786,783 so'm
SQ-18 water quality fixer box water quality sampling box multifunctional sampling box sample storage boxfrom 236 984 som/monthот 1,974,866 so'm
50-hole multifunctional sampling box l absorption tube box porous glass absorption bottle sampling box aluminum alloy boxfrom 157 989 som/monthот 1,316,577 so'm
Double Ball type chromium oxide tube sampling tube nitrogen oxide sampling tubefrom 8 464 som/monthот 70,531 so'm
SZ-125C type water quality sampling box water quality fixing agent storage box oil Cup sampling box water sample Samplerfrom 135 419 som/monthот 1,128,495 so'm
Polyurethane foam sampling tube conforms to GBZ/T 160.76-2004 determination of air toxic substancesfrom 8 464 som/monthот 70,531 so'm
90mm glass fiber filter membrane ultra-fine glass fiber filter membrane 25mm/37mm/40mmfrom 16 927 som/monthот 141,062 so'm
Odor sampling bottle large unpowered instantaneous sampler odor gas sampling bottle 1L/3L/5L/10Lfrom 203 129 som/monthот 1,692,742 so'm
Water quality fixative sampling box SZ-125C type water quality sample sampler oil Cup sampling box environmental testing box12 monthly purchasefrom 135 419 som/monthот 1,128,495 so'm
No. 3 glass fiber filter cartridge ultra-fine white glass fiber filter cartridge dust-proof smoke-proof and alkali-freefrom 1 332 som/monthот 11,099 so'm
Odor sampling bag organized odor gas collection bag 10L pollution source gas collection bag 10L polyester odorless bagfrom 9 028 som/monthот 75,233 so'm
500m reagent bottle wide-mouth transparent reagent bottle glass frosted experiment bottle sample bottle chemical reagent bottlefrom 1 776 som/monthот 14,798 so'm