Gegong 10g / 0.4oz High Purity 99.99% Selenium Se Metal Small Lumps Sample

1100% brand new and high quality. 2This is a set of small selenium metal lumps well packed in bag. 3These selenium lumps have high purity, up to 99.99%. 4Main elements contain Se(99.99%), Cu(<0.0018%), Hg(<0.0003%), Ag(<0.0005%), Sb(<0.0005%), Te(<0.0015%). 5It is a great metal accessory for experiments or production use. Features: 100% brand new and high quality. This is a set of small selenium metal lumps well packed in bag. These selenium lumps have high purity, up to 99.99%. Main elements contain Se(99.99%), Cu(<0.0018%), Hg(<0.0003%), Ag(<0.0005%), Sb(<0.0005%), Te(<0.0015%). It is a great metal accessory for experiments or production use. Specification: Material: Selenium Symbol: Se Purity: 99.99% Weight: 10g / 0.4oz (approx.) Package list: 1 set * Selenium Lumps