英文名称: Tris carbonate; Di (tris[hydroxymethyl]aminomethane) carbonate salt; Trizma carbonate; Tris (hydroxymethyl) aminomethane carbonate salt
CAS号: 68123-29-5
[NH2C(CH2OH) 3] 2 ` H2CO3=304.29
级别: High Purity Grade
含量: ≥98.5%
PH: 7.5~9.0 (25℃, 0.1 M in H2O)
重金属: ≤0.001%
灼烧残渣: ≤0.1%

UV absorption: λ: 260 nm Amax: 0.01; λ: 280 nm Amax: 0.01

Al: ≤5 mg/ kg

As: ≤0.1 mg/ kg

Ba: ≤5 mg/ kg

Bi: ≤5 mg/ kg

Ca: ≤10 mg/ kg

Cd: ≤5 mg/ kg

Co: ≤5 mg/ kg

Cr: ≤5 mg/ kg

Cu: ≤5 mg/ kg

Fe: ≤5 mg/ kg

K: ≤50 mg/ kg

Li: ≤5 mg/ kg

Mg: ≤5 mg/ kg
性状: 白色结晶粉末.
用途: 生化研究. 生物缓冲剂.
保存: 2~8℃