Nist/IRMM

Viện vật liệu và đo các phép chuẩn (IRMM), Geel, Bỉ và Viện khoa học và công nghệ quốc gia (NIST),Washington, DC, USA
Nist/IRMM
Mã sản phẩm Tên sản phẩm Mã CAS Xuất xứ Quy cách Giá Đặt hàng
180 Fluorspar, High Grade NIST 120 g Please call  
181 Lithium Ore (Spodumene) NIST 45 g Please call  
182 Lithium Ore (Petalite) NIST 45 g Please call  
183 Lithium Ore (Lepidolite) NIST 45 g Please call  
185i Potassium Hydrogen Phthalate, pH Standard NIST 60 g Please call  
186g pH Standards, (set of 186-I-g + 186-II-g) NIST set Please call  
188 Potassium Hydrogen Tartrate (pH Standard) NIST 60 g Please call  
189c Potassium Tetroxalate Dihydrate pH Standard NIST 65 g Please call  
191d pH Standard NIST 1 bottle x25g;1bottlex30g Please call  
193 Potassium Nitrate NIST 90 g Please call  
194a Ammonium Dihydrogen Phosphate NIST 90 g Please call  
195 Ferrosilicon (75% Si-HP Grade) NIST 75 g Please call  
196 Ferrochromium, (Low-Carbon) NIST 100 g Please call  
198 Silica Brick NIST 45 g Please call  
199 Silica Brick NIST 45 g Please call  
200b Potassium Dihydrogen Phosphate (Fertilizer Standard) NIST 90 g Please call  
211d Toluene Liquid Densit- Extended Range NIST 4x5 mL Please call  
277 Tungsten Concentrate NIST 1 bottle x 100 g Please call  
278 Obsidian Rock NIST 35 g Please call  
291 Cr-Mo Steel (ASTM A-213) NIST 150 g Please call  

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