硒代蛋氨酸

硒代蛋氨酸

L-selenomethionine

3211-76-5

C5H11NO2Se

196.10600

63.32000

0.65930

196.99500

白色至灰白色粉末

18 ° (C=0.5, 2mol/L HCl)

Stable under normal temperatures and pressures.

147.8ºC

-20ºC

265 °C

soluble

320.8ºC at 760 mmHg

GHS06, GHS08, GHS09

危险

H301 + H331; H373; H410

I; II; III

6.1

2922499990

UN 3283 6.1/PG 2

3

R23/25; R33; R50/53

S20/21-S28-S45-S60-S61-S28A

EK7713840

T; N

品名, 成分含量, 用途, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装

A.入境货物通关单
B.出境货物通关单

P.进境动植物、动植物产品检疫
Q.出境动植物、动植物产品检疫
R.进口食品卫生监督检验
S.出口食品卫生监督检验
M.进口商品检验
N.出口商品检验

2922499990 其他氨基酸及其酯及它们的盐（含有一种以上含氧基的除外）. 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 最惠国关税:6.5% 普通关税:30.0%

HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%