分子式: Al2(SO4)3
性 狀:有無水和含 18 今結(jié)晶水兩種形式。通常在常溫下從水溶液中析出者為含水結(jié)晶即 Al2(SO4)3·18H2O ,當(dāng)其風(fēng)化時,其分子的平均組成 Al2(SO4)3·14H2O 可呈白色粉末狀,有耀光的片狀或晶狀小薄片,無嗅,由甜轉(zhuǎn)為輕度澀味。
用 途:固化劑 ( 油脂 . 水等除雜用 ) 白蛋白巴氏殺菌的穩(wěn)定劑 ( 包括:液體或冷凍全蛋.蛋白或蛋黃 ) 最高允許用量 (FAO/WHO , 1 984)0.036 %
執(zhí)行標(biāo)準(zhǔn): HG2225-2001
形 狀:片狀,粉狀,塊狀和液體。
Aluminum Sulfate
Molecular Formula : Al2(SO4)3
Properties : Including anhydrous and hydrous (18crystal water) type. Usually, the crystal separated out from aqueous solution at the normal temperature is Al2(SO4)3·18H2O; when weathering, the average molecular structure is Al2(SO4)3·14H2O, may appear white powdery, with bright flack or crystalline flakelet, odorless, to change the taste from sweetness to slight astringency.
Uses : solidifying agent (to purify grease and water )and stabilizer in pasteurization of albumin(including : liquid or refrigerated whole egg, egg white or egg yolk ), the maximum allowable use level(FAO/WHO.1984)is 0.036%.
Standard : HG2225-2001
State : flake or powder
項目名稱 |
單位 |
標(biāo)準(zhǔn)要求 |
檢驗結(jié)果 |
氧化鋁( Al2O3) |
% |
≥ 15.6 |
15.7 |
Fe2O3 |
% |
≤ 0.6 |
0.5 |
PH |
% |
≥ 2.9 |
3.1 |
水不溶物 |
% |
≤ 0.13 |
0.06 |