硫酸锌溶液,Zinc sulfate solution;BioUltra, for molecular biology, 2.0 M in H2O
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硫氰酸钾,Potassium thiocyanate [KSCN];for analysis EMSURE® ACS,ISO,Reag. Ph Eur, ≥99.0% (silver nitrate titration) -
叶酸,Folic acid [PteGlu];for biochemistry -
泛影葡胺,Meglumine diatrizoate;organic -
氢氧化钠,Sodium hydroxide;puriss. p.a., ACS reagent, reag. Ph. Eur., K ≤0.02%, ≥98%, pellets -
λ-角叉菜胶 [λ-卡拉胶, λ-角叉胶],λ-Carrageenan;plant mucopolysaccharide -
碳酸锶,Strontium carbonate;≥99.9% trace metals basis
