Potasuma Acetate

Potasuma Acetate

Inoa Kimia:Potasuma Acetate

ʻAno Molekala: C2H3KO2

Kaumaha Molekala:98.14

CAS: 127-08-2

ʻAno: He pauda kristal keʻokeʻo.He ma'alahi ka pa'akai.PH waiwai o 1mol/L aqueous solution he 7.0-9.0.pili pili (d425) ʻo ia ka 1.570.He 292 ℃ ka helu hehee.Hiki ke hoʻoheheʻe ʻia i ka wai (235g/100mL, 20℃; 492g/100mL, 62℃), ethanol (33g/100mL) a me ka methanol (24.24g/100mL, 15℃), akā ʻaʻole hiki ke hoʻoheheʻe ʻia i ka etera.


Huahana Huahana

Hoʻohana:Hoʻohana ʻia ʻo ia ma ke ʻano he buffering agent, neutralizer, preservative a me kala fixative e pale ai i nā kolo maoli o nā holoholona a me nā mea kanu.

Hoʻopili:Hoʻopili ʻia me ka ʻeke polyethylene ma ke ʻano he papa o loko, a me kahi ʻeke i ulana ʻia i ka ʻeke ma ke ʻano o waho.ʻO 25kg ke kaumaha o kēlā me kēia ʻeke.

Waiho a me ka lawe ʻana:Pono e mālama ʻia i loko o kahi hale kūʻai maloʻo a me ka ventilative, mālama ʻia mai ka wela a me ka makū i ka wā o ka lawe ʻana, hoʻokuʻu ʻia me ka mālama pono e pale aku i ka pōʻino.Eia kekahi, pono e mālama kaʻawale mai nā mea ʻona.

Kūlana Kūlana:(FAO/WHO,1992)

 

Hōʻike FAO/WHO,1992
Maʻiʻo(Ma ke kumu maloʻo),w/% 99.0
Pohō ma ka maloo (150 ℃,2h),w/% 8.0
alkaline Maʻamau
Arsenic(As),mg/kg 3
E ho'āʻo no ka sodium Maʻamau
Ke kēpau(Pb),mg/kg 10
Metala Kaumaha (e like me Pb),mg/kg 20
PH 7.5-9.0

 

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