Se 0.2% 0.3% Nano Selenium Animal Feed Additives High Biological Utilization Rate
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...Se 0.2% 0.3% Nano Selenium For Animal Feed Additives High Biological Utilization Rate Organic Se 0.2% 0.3% Nano Selenium for Animal Feed Additives 1. Products Features: Organic Se 0.2% 0.3% Nano Selenium is an element with zero valence state up to the nanometer level (within 60nm) and excellent nanoscale properties, appearing as a stable red powder. Nano selenium......
Chengdu Chelation Biology Technology Co., Ltd.
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Se 6N Grade Selenium 99.9999
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..., Cd, Cu, Fe, In, Mg, Ni, Pb, Sb, Te is bellow 1 ppm. Usage: It is mainly used in the preparation of the material of the selenium drum, photoelectric material, electrostatic photogragh and other materials of optical instrument....
PUREAL CO., LTD.
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selenium powder
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Selenium Powder 1.High quality with competitive price. 2.Free sample is available. Pure selenium powder (Se) Physical character: Atomic Weight: 78.96 Electronegative: 2.55 Density: ρ=4.79 g·cm−3 Melting Point: 221 °C Boiling Point: 685 °C CHEMICAL COMPONENT % Se......
Hebei Niuke Technology Co., Ltd
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AFS310 AsSb Bi AFS Atomic Fluorescence Spectroscopy Instrumentation
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... instrument carefully built by our company. Widely used in mercury (Hg), arsenic (As), antimony (Sb), bismuth (Bi), selenium (Se), tellurium (Te), cadmium (Cd), germanium (Ge), lead (Pb), tin ( Trace and ultra-trace analysis of 11 elements such as ......
Y&X Beijing Technology Co., Ltd.
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Hot Rolled Annealed Gi Sheet Coil Aluminized Steel Astm A582 Hardware
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...SE Stainless Steel Coil, Strip, Foils UNS S30323 Astm A582 overview Alloy 303Se alloy is a free-machining stainless steel specifically designed to exhibit improved machinability. It is a non-magnetic austenitic stainless steel which is not hardenable by heat treatment. Selenium......
Wuxi Zhongxin Special Steel Co.，Ltd
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