推荐产品
生物源
Porcine
品質等級
無菌
non-sterile
形狀
powder
品質
low gel strength
燃燒殘留物
≤2%
損耗
≤15% loss on drying
pH值
4.0-6.0 (50 °C, 67 mg/mL in H2O)
凝膠強度
90-110 g Bloom (67 mg/ml water)
溶解度
H2O: 67 mg/mL at 50 °C, slightly hazy, light brownish-yellow
負離子痕跡
chloride (Cl-): ≤2000 mg/kg
正離子痕跡
Ca: ≤2000 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤10 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤500 mg/kg
Mg: ≤500 mg/kg
Mn: ≤5 mg/kg
Na: ≤3000 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤10 mg/kg
應用
microbiology
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應用
60g Bloom
成分
明胶存在于胶原蛋白中，是一种具有高平均分子量的水溶性蛋白质的异质性混合物。 通过在水中将相关的皮肤、肌腱、韧带、骨骼等进行煮沸来提取蛋白质。 A类明胶来自于酸固化组织。 B类明胶来自于石灰固化组织。
注意
Dry gelatin, when stored in airtight containers at room temperature, will remain unchanged for many years. When heated at 100°C in the presence of air, it swells becomes soft and disintegrates to a carbonaceous mass with evolution of pyridine bases and ammonia.
其他說明
可能实行销售限制
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
nwg
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
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