1) Ichi chakaremerwa chinongedzo chinyorwa chakazara mubhodhoro repurasitiki, 30g/ bhodhoro.
2) Bhodhoro rine zvinhu zvinofanirwa kuchengetwa zvakamira zvakamira uye kuchengetwa munzvimbo inotonhora uye yakaoma, uye yakavhurwa chete kana zvichidikanwa.
3) Iyi certified reference material inonyanya kushandiswa mukuongororwa kwekuyedzwa
mhepo uye fungidziro yemhedzisiro yebvunzo.Mamiriro ekuyedza akarurama kana misiyano pakati pemhedzisiro yebvunzo uye yakasimbiswa kukosha kweST, HT, FT isiri pamusoro pe40 ℃;kana zvisina kudaro, mamiriro ekuedza haana kunaka, uye kumwe kugadzirisa kunodiwa.
4) Ichi chakasimbiswa chereferensi hachishande mukucherechedzwa kwekutsauka kwekushisa kwechoto, vashandisi vanofanirwa kuve nechokwadi chekuti tembiricha yechoto yakadzorwa nemazvo pamberi pekuyedzwa.