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色度测试盒Method:colorimetricwithcolourcardandcomparatorblockwithlongtesttubes5-10-20-30-40-50-70-100-150HazenAquaquant
尿素测试盒Method:colorimetricwithcolour-diskcomparator0.3-0.6-1.0-1.5-2-3-4-5-8mg/lMicroquant
PotassiumTestMethod:colorimetricwithteststripsandreagent250-450-700-1000-1500mg/lKMerckoquant®
氯苯检测管NO.126L
ION450,BapH/EC/ISEBenchtopMeter(RadiometerAnalytical)
便携式气体应急监测箱B-12K
铵测试盒 补充包用于114750、114423
DimedoneGRforanalysis(reagentforaldehydes)
pH-indicatorpaperPhenolphthaleinpaperRoll(4.8m)withcolourscale
氯乙烯气体检测管NO.131
