宁波

TETRA SODIUM PYROPHOSPHATE 工业级 粉状 纯度=97%↑ 挥发份:2%↓

AMMONIUM DIHYDROGEN PHOSPHATE (NH4)H2PO4 (FOR HPLC) GR 99% 500G/CA

OXYGEN 纯度:99.996%以上 FGC级 填充压力:120㎏/c㎡ 容量:6M^3/PC

纯度:99.9995% 6M^3/PC 130㎏/c㎡

AIR ZERO 空气纯度:99.995% 130㎏/c㎡ 6M^3/PC 退瓶

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

HELIUM FGC 纯度99.999%↑ 120㎏/c㎡ 6M^3/CA 退瓶

POTASSIUM PERSULFATE 工业级 粉状 纯度 98%↑

纯度:99%↑ 水份:0.3%↓ 槽车装

HYDROCHLORIC ACID GR 500ML/CA 500ML/CA

POTASSIUM CHLORIDE 工业级

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

SODIUM HYPOCHLORITE 有效氯 10%↑

SULFURIC ACID 工业级98% 液状

纯度:99.9% 液状 钢瓶装 退瓶 transported by steel bottles

HYDROGEN GAS EP 气体状 40LT/CA

SULFURIC ACID 工业级 98%↑ AS<=0.0001% Fe<=0.005%

TETRA SODIUM PYROPHOSPHATE 工业级 粉状 纯度=97%↑ 挥发份:2%↓

POTASSIUM HYDROXIDE LIQUID 液状 KOH 含量:45%↑ 槽车装

SODIUM HYDROXIDE 30%↑

SODIUM HYDROXIDE 1mole/l (1N) 标准液 GR级 F=1 1LT/CA

AMMONIUM HYDROXIDE ACS ≧29% Color(APHA)＜10 Carbonate(as CO2):

SODIUM STANDARD SOLUTION 1000PPM NaNO3 IN H20 500ML/CA

ALUMINIUM SULFATE 工业级 液状Al2O3:5%密度1.18g/cm3以上

SODIUM HYDROXIDE 32%↑以上

标准液 SILVER NITRATE STANDARD SOLUTION 0.02N 液状 1LT/CA

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

TETRA SODIUM PYROPHOSPHATE 工业级 粉状 纯度=97%↑ 挥发份:2%↓

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