,Water quality total nitrogen standard water quality total nitrogen quality control sample water total nitrogen analysis standard solution,,Total phosphorus control sample blind sample test sample water quality total phosphorus standard sample, CAS

Beijing Wanjia Shouhua Biotechnology Co., Ltd. 企業の連絡先情報

名前:	Beijing Wanjia Shouhua Biotechnology Co., Ltd.
電話番号:	400-1177058
電子メール:	1185780066@qq.com
国籍:	China
ウェブサイト:	www.chemicalbook.com/ShowSupplierProductsList31411/0.htm
商品の合計数:	32

製品カタログ

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