1.
pH Basic line--General rules for certification
GB6851-1986pH基准试剂定值通则
2.
pH Basic line--Potassium tetroxalate
GB6855-1986pH基准试剂四草酸钾
3.
pH Basic line--Calcium hydroxide
GB6852-1986pH基准试剂氢氧化钙
4.
pH Basic line--Sodium tetraborate decahydrate
GB6856-1986pH基准试剂四硼酸钠
5.
pH Basic line--Disodium hydrogen phosphate
GB6854-1986pH基准试剂磷酸氢二钠
6.
Working chemical-Benzoic acid
GB12597-1990工作基准试剂(容量)苯甲酸
7.
Working chemical-Potassium dichromate
GB1259-1989工作基准试剂(容量)重铬酸钾
8.
Primary chemical-Potassium dichromate
GB10731-1989第一基准试剂(容量)重铬酸钾
9.
pH Basic line--Potassium hydrogen phthalate
GB6857-1986pH基准试剂苯二甲酸氢钾
10.
pH Basic line--Potassium dihydrogen phosphate
GB6853-1986pH基准试剂磷酸二氢钾
11.
" Primary chemical-Sodium carbonate,anhydrous"
GB10735-1989第一基准试剂(容量)无水碳酸钠
12.
working chemical-Sodium carbonate anhydrous
GB1255-1990工作基准试剂(容量)无水碳酸钠
13.
Working chemical-Potassium chloride
GB10736-1989工作基准试剂(容量)氯化钾
14.
Primary chemical-Potassium chloride
GB10732-1989第一基准试剂(容量)氯化钾
15.
Working chemical-Zinc oxide
GB1260-1990工作基准试剂(容量)氧化锌
16.
Working chemical-Ethylenediaminetetraacetic acid disodium salt
GB12593-1990工作基准试剂(容量)乙二胺四乙酸二钠
17.
Primary chemical-Ethylenediaminetetraacetic acid disodium salt
GB10734-1989第一基准试剂(容量)乙二胺四乙酸二钠
18.
Primary chemical-Potassium hydrogen phthalate
GB10730-1989第一基准试剂(容量)邻苯二甲酸氢钾