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һˮ

Ҫ;

ҪʳƷҵΪζζʼ

һˮ

ڻҵױƷҵϴҵܼϴӼ

ܹ⡢ܷ⡢ͨ硢½ϵ͡档

װ

25װ25װ1000̰װ

׼

BP93BP98E330USP24ҵ׼

һˮ

ʽC6H8O7.H2O

210.14

ʣܶ1.54۵135-152档173.9档ˮ1630 g/L (20)

ҪʳƷҵΪζζ ʼ ڻҵױƷҵϴҵ ܼϴӼȡ

ˮ

2 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 ˮҴѣڱ΢ȷ

ע

Σ

ߴ̼áڹҵʹУӴ߿ʪ

ȼΣ

Ʒȼߴ̼ԡ

Σ

γըԻ𡢸ȻӴȼձըΣһˮˮph6.0λҺ

pHΪ6ǶκΣKa1=7.410^-4Ka2=1.710^-5Ka3=4.010^-7

ʵ

εŨȷֱΪxyĵƽọ̃(x10^-6)/y=410^-7,ãx/y=0.4)

ȫ

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

ʵ׺ͻĿߡ
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