Sigma-Aldrich
Double-ended needle
Hirschmann® graduated pipette, Class AS
Hirschmann® 刻度移液管,AS 级
Porcelain desiccator plate
Standard point hypodermic needles, 304 stainless steel
Vivaspin 20 centrifugal concentrator
Vivaspin 20 离心浓缩管
Wheaton narrow mouth bottles with caps
Quickfit® plain stillhead
2,6-Dimethylanisole
2,6-二甲基苯甲醚
Cochranes atom centers for Orbit molecular models
Double Spinfin® magnetic stirring bar
Filter membranes for microbiological analysis
用于微生物分析的过滤膜
Julabo® bath covers
Nalgene® Polymethylpentene Erlenmeyer flask
Quickfit® powder funnels
Stainless steel 316 syringe needle, pipetting blunt 90° tip