Sigma-Aldrich
二甲基亚砜, Hybri-Max™, sterile-filtered, BioReagent, suitable for hybridoma, ≥99.7%
Sigma-Aldrich
二甲基亚砜, for molecular biology
Sigma-Aldrich
二甲基亚砜, anhydrous, ≥99.9%
Sigma-Aldrich
乙腈, anhydrous, 99.8%
Sigma-Aldrich
二甲基亚砜, sterile-filtered, BioPerformance Certified, meets EP, USP testing specifications, suitable for hybridoma
Sigma-Aldrich
二甲基亚砜, ≥99.5% (GC), suitable for plant cell culture
Sigma-Aldrich
氯化钙 溶液, BioUltra, for molecular biology, ~1 M in H2O
Sigma-Aldrich
乙酸铵, reagent grade, ≥98%
Sigma-Aldrich
胶原酶 来源于溶组织梭菌, Type IA, 0.5-5.0 FALGPA units/mg solid, ≥125 CDU/mg solid, For general use
Sigma-Aldrich
二甲基亚砜, meets EP testing specifications, meets USP testing specifications
Sigma-Aldrich
乙酸铵, for molecular biology, ≥98%
Sigma-Aldrich
氯化钙, anhydrous, BioReagent, suitable for insect cell culture, suitable for plant cell culture, ≥96.0%
Sigma-Aldrich
二甲基亚砜, BioUltra, for molecular biology, ≥99.5% (GC)
Sigma-Aldrich
氧化锆(IV), powder, 5 μm, 99% trace metals basis
Sigma-Aldrich
乙酸铵 溶液, for molecular biology, 7.5 M
Sigma-Aldrich
氯化钙, anhydrous, powder, 99.99% trace metals basis
Sigma-Aldrich
乙酸铵, 99.999% trace metals basis
Sigma-Aldrich
乙酸铵, BioXtra, ≥98%
Sigma-Aldrich
二甲基亚砜, PCR Reagent
Sigma-Aldrich
氧化锆(IV), nanopowder, <100 nm particle size (TEM)
Sigma-Aldrich
甲酸, ≥95%, FCC, FG
Sigma-Aldrich
氯化钙, AnhydroBeads™, −10 mesh, ≥99.9% trace metals basis
Sigma-Aldrich
乙腈, electronic grade, 99.999% trace metals basis
Sigma-Aldrich
氧化锆(IV), 99.99% trace metals basis (purity excludes ~2% HfO2)
Sigma-Aldrich
氯化钙, AnhydroBeads™, −10 mesh, ≥99.99% trace metals basis
Sigma-Aldrich
二甲基亚砜, ≥99.6%, ReagentPlus®
Sigma-Aldrich
8-Octanoyloxypyrene-1,3,6-trisulfonic acid trisodium salt, suitable for fluorescence, ≥90% (HPCE)
Sigma-Aldrich
二甲基亚砜, Vetec™, reagent grade, 99%