Sterling nyiaj yog ib qho hlau, tab sis tsis muaj npib tsib xee, yog li hnav tau los ntawm feem ntau ntawm cov pejxeem. Sterling yog qee zaum stamped. 925, vim nws yog ua los ntawm tsawg kawg yog 92.5% nyiaj ntshiab. … Titanium kuj yog ib yam khoom thiab yog li ib txwm tsis muaj nickel.
Puas yog nyiaj sterling OK rau nickel allergy?
Ntau cov neeg uas xav hnav cov hniav nyiaj hniav kub tsis muaj npib tsib xee tuaj yeem hnav cov nyiaj sterling, tab sis yuav tsum ceev faj vim tias koj yuav ua xua rau nyiaj lossis tooj liab thiab. Stainless hlau: Stainless hlau yog ib qho hlau uas ua ke nrog hlau, chromium, hlau, thiab npib tsib xee.
Puas yog tag nrho cov nyiaj npib tsib xee dawb?
Sterling nyiaj yog 92.5% nyiaj ntshiab alloyed nrog tooj liab. Hauv qee qhov ntawm cov nyiaj sterling, ib feem me me ntawm lwm cov hlau yuav nyob hauv qhov sib xyaw kom cov kab nickel tuaj yeem tshwm sim. Nyiaj-plated jewelery yog ib lub hauv paus hlau (thiab tej zaum yuav muaj npib tsib xee) uas tau plated nrog ib tug zoo txheej ntawm nyiaj alloy.
Puas yog cov nyiaj ntshiab muaj npib tsib xee?
kub dawb yuav muaj npib tsib xee. Lwm cov hlau tsis muaj npib tsib xee suav nrog ntshiab sterling nyiaj, tooj liab, platinum, thiab titanium.
Kuv yuav ua li cas thiaj paub yog tias kuv cov hniav nyiaj hniav kub muaj nickel?
Kev kuaj nickel chaw tuaj yeem yuav hauv online. Tsuas yog muab tso rau ntawm qhov kev sim tshuaj rau ntawm ib lub paj rwb swab thiab rub cov hlau. Yog lub swab hloov xim liab, npib tsib xee raug tso tawm Nyob rau hauv ib tus neeg muaj kev tsis haum, lub cev tiv thaiv kab mob yuav ua rau muaj ntau tshaj 5 feem ntawm ib lab (ppm) ntawm nickel.
