如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
1% Strontium in 2% HNO3(有证书)
密度 0.7343g/ml @ 40°C 标准品
2,2',4,4',5,6'-Hexachlorobiphenyl 标准品
Bishopane Kit (including 2350.32-100-IO)(5 samples, 9 compounds)
Bi, Ge, In, Lu, Rh, Sc, Tb, Y
PUNYW25836298 Maprotiline Impurity E (N-Methyl Maprotiline)
Isonitrosoacetophenone (无证书)
水质标样-硫酸盐
S- Adenosyl- L- Homocysteine
a.a.a-Trifluoro-m-tolunitrile (无证书)