The method which is used to determine sodium formaldehyde sulfoxylate in yuba etc. is sensitive accurate quick and suitable for routine food analysis .

u8be5u65b9u6cd5u9002u7528u4e8eu8150u7af9u7b49u98dfu54c1u4e2du7532u919b u6b21 u786bu9178u6c22u94a0u7684u6d4bu5b9auff0cu7075u654fu5ea6u9ad8uff0cu7ed3u679cu51c6u786euff0cu7b80u4fbfu6613u884cu3002

Study on the relationship of the removed content of Sulfoxylate and different times it immersed in cold water .

u8150u7af9u5728u51b7u6c34u6d78u6ce1u65f6u95f4u4e0du540cu5bf9u4e8eu53bbu9664 u540au767du5757u7684u542bu91cfu7684u5173u7cfbu3002

Uncertainty Evaluation of High Performance Liquid Chromatographic Determination of Sodium Formaldehyde Sulfoxylate ( Rongalite ) in Wheat Powder and Rice Powder

u9ad8u6548u6db2u76f8u8272u8c31u6cd5u6d4bu5b9au5c0fu9ea6u7c89u4e0eu5927u7c73u7c89u4e2du7532u919b u6b21 u786bu9178u6c22u94a0 u542bu91cfu7684u4e0du786eu5b9au5ea6u8bc4u5b9a

Inspection of Sodium Formaldehyde Sulfoxylate in Food by Liquid Chromatography with Electrochemical Detection

u6db2u76f8u8272u8c31-u7535u5316u5b66u6cd5u68c0u6d4bu98dfu54c1u4e2du7532u919b u5408 u6b21 u786bu9178u6c22u94a0

Analysis the determine result of the sodium formaldehyde sulfoxylate in food

u98dfu54c1u4e2du7532u919b u6b21 u786bu9178u6c22u94a0 uff08 u540au767du5757 uff09u6d4bu5b9au7ed3u679cu7684u5206u6790

A new detemination method of sodium formaldehyde sulfoxylate in food

u98dfu54c1u4e2d u540au767du5757u65b0u7684u6d4bu5b9au65b9u6cd5

Objective : to explore the mensuration of formaldehyde and sodium formaldehyde sulfoxylate for food .

u76eeu7684uff1au63a2u8ba8u98dfu54c1u4e2du7532u919bu548c u540au767du5757u7684u6d4bu5b9au65b9u6cd5u3002

Quantum Chemistry Study on Rearrangement Mechanism for 4-chloro - benzoyl Sulfoxylate

u6b21u786bu9178u4e8cu5bf9u6c2f u82c4u916fu5f02u6784u5316u53cdu5e94u673au7406u7684u91cfu5b50u5316u5b66u7814u7a76

Quantitative Analysis of Trace Sodium Sulfoxylate Formaldehyde in Foods

u98dfu54c1u4e2d u6b8bu7559u7532u919b u6b21 u786bu9178u94a0 u542bu91cfu7684u6d4bu5b9a

Research on the in Situ Quantitative Determination of Formaldehyde Sodium Sulfoxylate in Farm Produce and Foodstuff

u519cu4ea7u54c1u548cu98dfu54c1u4e2du7532u919b u6b21 u786bu9178u6c22u94a0 uff08 u540au767du5757 uff09u73b0u573a u5febu901fu5b9au91cfu6d4bu5b9au7684u7814u7a76

Objective : To test sodium formaldehyde sulfoxylate in food .

u524du8a00uff1au76eeu7684uff1au5bf9u98dfu54c1u4e2du7684 u540au767du5757u8fdbu884cu68c0u6d4bu3002

To judge the existance of sodium formaldehyde sulfoxylate in food by comprehensive checking of HCHO content and SO_2 / HCHO content ratio is accurate and scientific .

u7efcu5408u7814u8ba8u4e86u7532u919bu542bu91cfu53caSO2/HCHOu7684u6bd4u503cu4f5cu4e3au5224u5b9au98dfu54c1u4e2du7684 u540au767du5757u662fu5426u5b58u5728u7684u4f9du636eu3002

Conclusion : The method can be used to test sodium formaldehyde sulfoxylate in all foods .

u7ed3u8bbauff1au6b64u65b9u6cd5u9002u7528u4e8eu6240u6709u98dfu54c1u4e2d u540au767du5757u7684u68c0u6d4bu3002

METHODS Residual concentrations of sodium formaldehyde sulfoxylate in the solutions determined by iodimetry were dealt with linear regressions to obtain the constants of reacting rate .

u65b9u6cd5u5728 u4e0du65ad u901a u5165u7a7au6c14u7684 u60c5u51b5 u4e0buff0cu91c7u7528u7898u91cfu6cd5u6d4bu5b9au7532u919b u5408 u6b21 u786bu9178u6c22u94a0u5728u6c34u6eb6u6db2u4e2du4e0du540c u65f6u523bu7684u6d53u5ea6uff0cu4f5cu51fau964du89e3u66f2u7ebfuff0cu5e76u8ba1u7b97u53cdu5e94u901fu7387u5e38u6570u3002