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钾离子标液,k+(KNO3),1000mg/L溶于 H2O
Bottle Pourer
SS COL 10FT GEN 80/100 PORAPAK Q
PRECISION CALORIMETER-THERMOMETER +100 + 110 °C:0,01, 780 MM
2,2-二氯联苯
N-(4-Methoxybenzylidene)-4-methoxyaniline
实验室吸尘器
SILICONE RUBBER SEALS, FOR PIERCING GL 14, SILIKON/PTFE-COATED 12 X 2,0 MM
气相色谱柱，TRACE TR-1 气相柱, 60m, 0.25mmID, 1μm 液膜厚度
PREC. LOW TEMP. LAB.THERMOMETER, YELLOW ENAMELLED, DIFFICO-GRAD., ORGANIC LIQUIDS, -100+30°C, D
