Ego ole ka ị maara gbasara ihe nke chromatography vials?

Nhazi nke iko ụlọ nyochasitere na nguzogide mmiri nke USP (United States Photomopuria).

Purdị USP 1, klaasị a, iko 33 borosilicate bụ kemịrụma ma na-ejikwa ya na ụlọ nyocha, ọkachasị maka ngwa Chromatographic. Klaasị m na-ahụkarị nke si silicon na oxygen ma nwee ọfụma nke boron na sodium. Ọnụego ya dị ala, na linear lighsion nke dị ala bụ 33.

Purdị USP 1, B, 51 borosilite bụ nke ejiri silicon na oxygen. O nwere trace nke boron, sodium, na alkali metals karịa iko a-klas, mana ọ ka nwere ike izute ụlọ nyocha. Inyo niile na-acha aja aja bụ klas nke nwere ọnụọgụ abụọ liquanized nke 51.esnized ma ọ bụ ihe iko na-agbaze bụ borosiningylation nke iko ahụ.

Ihu ya na-acha uhie uhie na-acha uhie uhie ma na-eme ihe ọ bụla, ọ dịkwa mma maka ngwakọta plọọ, nke na-enweghị atụ, na ogologo oge nke II, III na NP South na-eguzogide na-eguzogideiko borosilicate.

Na mgbakwunye na iko, enwere ọtụtụ ihe ndị ọzọ:

Polypropylene(PP) bụ ihe siri ike nke enwere ike ịhazi n'ụdị dịgasị iche iche ma nwee ezigbo ndidi maka nchekwa oge dị mkpirikpi. Mgbe a na-eji hydrocarbons ma ọ bụ hydrocarbons a na-agbadata ka oge na-aga.

A na-ejikarị karama PP maka chromatography na-ekwu maka ọdịnaya dị ala ma enwere ike ịsacha acid na mmiri. Ebe ọ bụ na akara ahụ nwere ike itinye ya ozugbo, yabụ pp Moleborat iji kpughee ikpughe ihe ndị na-emerụ ahụ.

Polymethylyylyton (TPX) bụ ihe siri ike, ihe na-esighị ike na-agbaze na ogo 0 ruo 170 C. n'ihi ogo ya dị elu, karama Tpx nwere ike dochie pp pp. A na-ejikarị ọgwụ ike ya dị ka PP, a na-ejikarị karama Tpx na ọnọdụ ebe achọrọ ma ọ bụ jiri okpomọkụ okpomọkụ. Ọkpụkpụ TPX bụ crisp na ụlọ okpomọkụ.

Yabụ ọ bụrụ na ịchọrọ ịmatakwu onye ahụChromatography, biko kpọtụrụ Aijenren ugbu a!