SUPELCO
Total Petroleum Hydrocarbons (TPH) in Water
Nitrite
Nutrients C/V Sample 2
HMDI
4,4′-Diisocyanato-methylenedicyclohexane
Amberlyst® 15 氢型, Amberlyst® 15 hydrogen form
Water solution
水 溶液
Sodium 1-Decanesulfonate
1-癸烷磺酸钠
锗ICP标准液, Germanium Standard for ICP
钇ICP标准液, Yttrium Standard for ICP
Ambersep® 900 氢氧型, Ambersep® 900 hydroxide form
铂ICP标准液, Platinum Standard for ICP
Hydrindantin Dihydrate
还原茚三酮 二水合物
Poly(acrylic acid)
聚丙烯酸
Standard screw-thread autosampler vials, 12 × 32 mm
12×32mm 标准螺纹自动进样器样品瓶
Menaquinone -7
(all-E)–2-(3,7,11,15,19,23,27-Heptamethyl-2,6,10,14,18,22,26-octacosaheptaenyl)-3-methyl-1,4-naphthalenedione