barium chloride แปลว่า
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ประโยค
Barium Chloride Industrial Grade
ammonium nitrate, ammonia sulfate, anthracene, antibiotics, barium chloride, barium
Barium Chloride Crystal
Barium Chloride Anhydrous 98%
Material: Crucible, crucible tongs, wave, small spoon, burner, tripod, gauze, triangular and barium chloride.