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һˮҪ;༭ ҪʳƷҵΪζζʼ һˮ ڻҵױƷҵϴҵܼϴӼ ༭ ܹ⡢ܷ⡢ͨ硢½ϵ͡档 װ༭ 25װ25װ1000̰װ ༭ BP93BP98E330USP24ҵ ༭ һˮʽC6H8O7.H2O 210.14 ʣܶ1.54۵135-152档173.9档ˮ1630 g/L (20) ҪʳƷҵΪζζ ʼ ڻҵױƷҵϴҵ ܼϴӼȡ ˮ2 2-ǻ-1,2,3-ᡣ ʽ C6H8O7 192.14 ״ ɫᾧĩ ۵() 153 е() (ֽ) ܶ(ˮ=1) 1.6650 () 100 ȼ¶() 1010(ĩ) ը%(V/V) 8.0(65) ܽԣ ˮҴѣڱȷ ע༭ Σߴ̼áڹҵʹУӴ߿ʪ ȼΣƷȼߴ̼ԡ ΣγըԻ𡢸ȻӴȼձըΣһˮˮph6.0λҺ pHΪ6ǶκΣKa1=7.410^-4Ka2=1.710^-5Ka3=4.010^-7 ʵ༭ εŨȷֱΪxyĵƽọ̃(x10^-6)/y=410^-7,ãx/y=0.4) ȫ༭ S26In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. ۾Ӵôˮϴҽ S37/39Wear suitable gloves and eye/face protection ʵͻĿߡ 上一篇下一篇ˮҴ |