Sigma-Aldrich
水, Nuclease-Free Water, for Molecular Biology
Sigma-Aldrich
水, suitable for HPLC
Sigma-Aldrich
水, sterile-filtered, BioReagent, suitable for cell culture
Supelco
水, suitable for ion chromatography
Sigma-Aldrich
水, HPLC Plus
Sigma-Aldrich
水, Deionized
Sigma-Aldrich
纤维素, microcrystalline, powder, 20 μm
Sigma-Aldrich
水, for molecular biology, sterile filtered
Supelco
水, for TOC analysis
Sigma-Aldrich
水, for embryo transfer, sterile-filtered, BioXtra, suitable for mouse embryo cell culture
Sigma-Aldrich
纤维素, fibers, (medium)
Supelco
水, ACS reagent, for ultratrace analysis
Sigma-Aldrich
纤维素, microcrystalline, powder
Supelco
Avicel® PH-101, ~50 μm particle size
Sigma-Aldrich
Sigmacell 纤维素, Type 20, 20 μm
Sigma-Aldrich
α纤维素, powder
Sigma-Aldrich
水, ACS reagent
Sigma-Aldrich
水, BioPerformance Certified
Sigma-Aldrich
Avicel® PH-101, tested according to Ph. Eur.
Sigma-Aldrich
水, tested according to Ph. Eur.
Sigma-Aldrich
水, PCR Reagent
Sigma-Aldrich
水, for cell biology, sterile ultrafiltered
Supelco
纤维素, powder, for column chromatography
Supelco
水, for HPCE, for luminescence, suitable for UV/Vis spectroscopy
Sigma-Aldrich
纤维素, colloidal, microcrystalline
Sigma-Aldrich
Sigmacell 纤维素, Type 101, Highly purified, fibers
Sigma-Aldrich
低氘水, ≤1 ppm (Deuterium oxide)
Sigma-Aldrich
Sigmacell 纤维素, Type 50, 50 μm
Sigma-Aldrich
水-16O, ≥99.94 atom % 16O
Sigma-Aldrich
E-Toxate™ 水, endotoxin, free