產(chǎn)品說(shuō)明書(shū):

Sodium Citrate, Dihydrate, Molecular Biology Grade

Cat. No. 567446

Description: Widely used buffer in amino acid analysis.

Form: White crystalline solid.

CAS Number ： 6132-04-3

RTECS: GE8300000

Molecular Weight: 294.1

Molecular Formula: C 6 H 5 O 7 Na 3 · 2H 2 O

Purity ……………………………………………..…………………….………….. ≥ 99% by titration

Contaminants……………………………………..…………………..……..…DNases,proteases,RNases: none detected. Absorbance （260 nm and 280 nm）…….……............................ ≤ 0.015.

Heavy metals…………………………………………………………..……….. ≤ 0.001% （as Pb）

Solubility……………………………………………………………………..…….H 2 O （100 mg/ml）

Storage…………………………………+15°C to +30°C. Following reconstitution, store at room temperature （20°C）. Stock solutions are stable for up to 6 months at 20°C.

Toxicity………………………………………………………..........……………MSDS available upon request.