宁波

SODIUM CARBONATE CP 99%↑ 结晶状 25KG/包

HELIUM FGC 纯度99.9995%↑ 130㎏/c㎡ O2<1ppm <1ppm D.P<-80℃

HYDROGEN GAS 气层分析级(FGC) 99.999%↑ 6M3/PC 退瓶

SODIUM HYDROXIDE 32%↑以上

CARBON TETRACHLORIDE 分析纯 AR 500ML/CA

POLYALUMINIUM CHLORIDE IG级 液状 (PAC) AL2O310%↑

PHOSPHORIC ACID H3PO4:75±0.5% SO4:0.01%MAX Cl:0.01%MAX Fe:0.005%MAX

OXYGEN(O2) 纯度99.999%以上 140㎏/c㎡(25℃) 7.5M^3/PC 退瓶

HELIUM FGC 纯度99.9995%↑ 130㎏/c㎡ O2<1ppm <1ppm D.P<-80℃

Iodine Monochloride Wijs法0.1mol ICl/L 溶液 2.5LT/CA

SODIUM CARBONATE 99.2%↑NaCl<=0.5% Fe2O3<=0.003%

HELIUM 99.999% 6M^3/PC 退瓶

SODIUM BICARBONATE 分析纯 AR 500G/CA

HELIUM FGC 纯度99.9995%↑ 130㎏/c㎡ O2<1ppm <1ppm D.P<-80℃

HYDROGEN GAS 气层分析级(FGC) 99.999%↑ 6M3/PC 退瓶

HYDROGEN GAS FGC 99.999%↑ 130K/G 6M3/PC 附钢瓶(40LT)　可退瓶

HYDROGEN GAS 气层分析级(FGC) 99.999%↑ 6M3/PC 退瓶

SODIUM CARBONATE CP 99%↑ 结晶状 25KG/包

HELIUM FGC 纯度99.9995%↑ 130㎏/c㎡ O2<1ppm <1ppm D.P<-80℃

SODIUM HYPOCHLORITE 有效氯 10%↑ 液状 Fe:30PPM↓ PH:>12.5

HELIUM FGC 纯度99.9995%↑ 130㎏/c㎡ O2<1ppm <1ppm D.P<-80℃

HYDROGEN GAS 气层分析级(FGC) 99.999%↑ 6M3/PC 退瓶

OXYGEN(O2) 纯度99.999%以上 140㎏/c㎡(25℃) 7.5M^3/PC 退瓶

HYDROCHLORIC ACID 标准液 1.0mol/L (1N) 1000ml/CA GR

SODIUM HYDROXIDE 浓度99.5%↑ 片状 25KG/BX

HELIUM FGC 纯度99.9995%↑ 130㎏/c㎡ O2<1ppm <1ppm D.P<-80℃

HYDROGEN GAS 气层分析级(FGC) 99.999%↑ 6M3/PC 退瓶

SODIUM BICARBONATE 分析纯 AR 500G/CA

SODIUM CARBONATE 99.2%↑NaCl<=0.5% Fe2O3<=0.003%