D-50 Igwe mmiri na-akpaghị aka
Emebere ya maka ijikwa mmiri mmiri nke ọma dị ka mmiri mmiri dị n'ime ụlọ nyocha, ime usoro usoro na nkwadebe ọkọlọtọ ọkọlọtọ, ihe ndị na-ahụ maka ihe ndị na-ahụ maka ihe ndị dị ndụ na-edozi ahụ, wdg.
※Teknụzụ ziri ezi nke olu mgbe niile na-akwado oke olu sitere na 0.4 ml ruo 3000 ml, yana mkpebi kacha nta ruru 0.01ml.
※Oke dilution kachasị ruru 7500, na-emezu ihe dị iche iche nke ndị ọrụ anyị chọrọ.
※Ọkọlọtọ ọkọlọtọ nke izizi bụ naanị 0.1% ebe ebumnuche ebumnuche bụ 100 ml.
※Ọrụ nkwụghachi ụgwọ okpomọkụ iji kpochapụ mmetụta nke ọdịiche dị njupụta nke ngwọta na okpomọkụ dị iche iche ma hụ na ziri ezi na nkwụsi ike nke pipetting.Njehie nke ikwu bụ ± 0.5%, na izi ezi dị elu karịa klas A volumetric flask na akwụkwọ ntuziaka.
※Ọrụ dị mfe: The dilution paramita adịghị mkpa iji aka gbakọọ, dị nnọọ tinye "mbụ ngwọta ntinye uche, lekwasịrị ibu n'uche", na dum usoro na-akpaghị aka.
※Safe and Reliable: the experimenter no need to touch too much high-concentration standard samples , nke na-ebelata ohere nke experimenter na-abịa na aka na chemical reagents.
| Mkpebi | 0.01 ml |
| Nkenkenke | ≤0.1% |
| Izi ezi | ± 0.5% |
| Oke oke | 0.1 ml - 3000 ml |
| Tinye oge nlele | 60s (50ml) |
| Nha akụrụngwa | 259 x 69 x 13mm |
| Tebụl atụnyere njehie anabatara (Dịka JJG 196-2006 si kwuo, Iwu nkwenye nke akpa iko na-arụ ọrụ) | |||||||
| Olu/ml ahapụtara | 25 | 50 | 100 | 200 | 250 | 500 | 1000 |
| Oke njehie/ml;Klas A Volumetric Glassware | ±0.03 | ±0.05 | ±0.01 | ±0.15 | ±0.15 | ±0.25 | ±0.45 |
| Nkwekọrịta kachasị nke klas A Volumetric Glassware | 0.12% | 0.10% | 0.1.% | 0.075% | 0.06% | 0.05% | 0.04% |
| Nkwekọrịta kachasị nke D-50 | 0.08% | 0.08% | 0.06% | 0.07% | 0.05% | 0.04% | 0.035% |
