Hangzhou Jiuyuan Gene Engineering Co., Ltd. is a top-biotech joint venture specializing in the research, development, manufacture and marketing of pharmaceuticals based on gene engineering and
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Hangzhou Tupu Photoelectric Technology Co., Ltd.: We're professional machine vision camera, light source, HDMI displayer, USB microscope, astronomy camera manufacturers and suppliers in China. Our
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Common Name: (S)-3-Hydroxy-γ-butyrolactone
CAS Number: 7331-52-4
Molecular Weight: 102.089
Density: 1.4±0.1 g/cm3
Boiling Point: 310.3±35.0 °C at 760 mmHg
Molecular Formula: C 4 H 6 O 3
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Cutting-edge lithium battery factory. With a focus on innovation and quality, our advanced R&D team, state of the art production facilities, can customize various types of batteries according to
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SS nonwoven fabric means spunbond + spunbond non woven fabric which is made of double-layer spunbond technology. SS non woven fabric has good softness, good strength, elongation and more breathable.
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Deemark NEW Big Leg Massager Airbag massage. Increased calf length and can be inclined. Three automatic massage modes. Sole massage rollers can be adjusted to …