如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
钨标准品
钴 ICP 标准液 traceable to SRM from NIST Co(NO₃)₂ in HNO₃ 2-3% 10000 mg/l Co CertiPUR®
水中无机碳GSB
锂标准品
锰 ICP 标准液 10,000 mg/l traceable to SRM from NIST Mn(NO₃)₂ in HNO₃ 2-3% 10000 mg/l Mn CertiPUR®
质量控制标液
碲TeGSB04-1756-2004
硒原子吸收标样AA51N-1
铍 ICP 标准液 1,000 mg/l traceable to SRM from NIST Be₄O(C₂H₃O₂)₆ in HNO₃ 2-3% 1000 mg/l Be CertiPUR®
锗标准溶液