Sigma-Aldrich
Precision Seal?rubber septa
精密密封?橡胶胶垫
Scienceware?gas-dispersion tube
Stopcock Adapter
Suba-Seal?septa
Suba-Seal?隔膜
TPP?tissue culture plates
TPP?组织培养板
Volac?volumetric flask
1,3-Diisopropyl-2-thiourea
1,3-二异丙基-2-硫脲
BRAND?BLAUBRAND?ETERNA volumetric pipette, calibrated To Deliver
Cyanoacetohydrazide
氰基乙酰肼
Filter membranes for microbiological analysis
用于微生物分析的过滤膜
Hirschmann?melting point determination tubes
Micro spatulas
Quickfit?three-neck round-bottom flasks with angled necks
Scienceware?micro funnel
Tartrazine solution