Beijing Wanjia Shouhua Biotechnology Co., Ltd.회사는 제품 목록을 제공합니다.

회사 명:Beijing Wanjia Shouhua Biotechnology Co., Ltd.

전화:400-1177058

이메일:1185780066@qq.com

국적:China

URL: www.chemicalbook.com/ShowSupplierProductsList31411/0.htm

총 제품 수:32

제품 카탈로그

Ammonium ferrous sulfate standard titration solution iron (II) ammonium titration analysis solution			FeH8N2O8S2
Standard Leeb hardness block Leeb hardness tester standard block
Standard Knoop hardness block Knoop hardness standard block
Water quality chemical oxygen demand standard environmental standard sample
Zinc chloride titration standard solution zinc chloride standard titration material			Cl2Zn
Sodium tetrachloromercurate solution tetrachloromercury sodium stock solution			Cl4HgNa2
Silver nitrate standard solution silver nitrate titration solution silver nitrate test solution			AgNO3
Ion Chromatography Standard Solution PNA3 Standard Solution Analytical Solution for Sodium Ion Chromatography
Standard microhardness block indentation hardness test
Total phosphorus control sample blind sample test sample water quality total phosphorus standard sample
Iodine titration standard solution iodine standard titration solution iodine solution standard substance			I2
Standard ion chromatography standard solution PNA1 for ion chromatography
Potassium hydroxide-ethanol standard titration solution potassium hydroxide solution standard substance
Water quality total nitrogen standard water quality total nitrogen quality control sample water total nitrogen analysis standard solution
Tetrachloroethylene petroleum standard test standard tetrachloroethylene petroleum standard solution
Formaldehyde environmental standard sample for formaldehyde standard solution in water			CH2O
Petroleum standard solution for carbon tetrachloride (infrared method)
Sodium carbonate titration standard solution sodium carbonate titration analysis solution			CNa2O3
Standard substance of disodium edetate solution in water
PNA4 ion chromatography standard liquid analyzer / analyzer dedicated NA ion solution
Sodium chloride titration solution standard substance sodium chloride standard titration solution			ClNa
Standard Vickers hardness block Vickers hardness standard block
Total PetroleuM Hydrocarbons (TPH) Mixture
NA
Sodium ion analyzer with standard solution PNA2 sodium ion chromatography			Na+
Water quality ammonia nitrogen standard water ammonia nitrogen standard quality control sample ammonia nitrogen blind sample test sample
NA
NA
Phosphate titration solution phosphate buffer phosphate buffer			O4P-3
PNA5 standard solution chromatography for analysis and analysis
Standard surface Rockwell hardness block standard Rockwell hardness block
Barcol hardness standard block hardness tester