GBZT 160.81-2004 工作场所空气有毒物质测定生物类化合物

C52GBZGBZ/T160.812004Methodsfordeterminationofbiologicalcompoundsintheairofworkplace20045212004121GBZ/T160.812004GBZ1GBZ2[]2004121GBZ/T160.81200412GBZ15933.1Ab1Ab2Ab33.23.2.13.2.240mm3.2.325mm3.2.4010L/min3.2.550ml3.2.63.2.73.2.83.2.93.2.1025ml3.2.1110ml3.2.123.33.3.1pH9.60.21.51g2.93g1000ml23.3.229.22g1.86gTris1.0g(BSA)1000ml(6mol/L)pH8.00.5ml2013.3.3-pH5.00.27.30g23.87g(Na2HPO412H2O)1000ml15.4BSA2.0gBSA100ml3.3.529.22g0.93gTris4.96g(Na2S2SO35H2O)0.147g(CaCl22H2O)800ml1.0gBSA(6mol/L)pH8.01000ml1.0ml2013.3.6OPDpH5.08.0mgOPD50ml15ml-5μl(30)3.3.710ml10μl3.3.810ml10μl3.3.910ml10μl3.3.101mol/L55.5ml(201.84g/ml)900ml3.4GBZ1593.4.15L/min15min3.4.21L/min28h3.4.31L/min28h23.53.5.13.5.225ml20min3.5.33.5.3.1800.30.61.22.43.64.86.0ng/ml3.5.3.2100μl43250μl200μlBSA1h23.5.3.350μl50μl3790min3250μl100μl3790min3250μl-3100lOPD37150μl492nm620nm3.5.3.4ng/ml3.5.4(ng/ml)3.63.6.11293PVo=V1273+t101.3VoLVLtPkPa3.6.2225cC=2VoCg/m3cng/ml25mlVoL3.6.3GBZ1593.73.7.10.05ng/ml0.017g/m375L0.056ng/ml283.7.295903.7.3