產品說明書:
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.