推荐产品
物料
PTFE face
silicone body
tan PTFE/silicone septum
包装
pkg of 144 ea
参数
250 °C temp. limit
隔板直径× 总厚度 × PTFE 厚度
18 mm × 0.060 in. × 2 mil
相容性
for use with 30 mL (32 × 80 mm) ~ For Bottle (Volume and Dimensions): 60 mL (38 × 95 mm)
for use with products with 20/400 thread
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一般描述
Vial septa are available in a variety of materials. Septa, PTFE/Silicone (septum diam. × total thickness × PTFE thickness 18 mm × 0.060 in. × 2 mil) are compatible with large amber screw top 30 mL and 60 mL bottle caps. They are suitable for use with most organics (until pierced) and are not recommended for use with chlorosilanes.
法规信息
新产品
Mohammed A Khallaf et al.
Science advances, 6(25), eaba5279-eaba5279 (2020-07-25)
Communication mechanisms underlying the sexual isolation of species are poorly understood. Using four subspecies of Drosophila mojavensis as a model, we identify two behaviorally active, male-specific pheromones. One functions as a conserved male antiaphrodisiac in all subspecies and acts via
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