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  • 2023 Happy Spring Festival!

    2023 Happy Spring Festival!

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  • Don’t forget to eat dumplings on the winter solstice!

    Don’t forget to eat dumplings on the winter solstice!

      Astronomical calendar Direct sunlight on winter solstice   The winter solstice, as an important node of China’s 24 solar terms, is the day with the shortest day and the longest night in the area north of the Earth’s equator. The winter solstice is the culmination of the s...
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  • 22 tons of 2-phenylacetamide finished production for our customers

    22 tons of 2-phenylacetamide finished production for our customers

                       
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  • Happy National Day

    Happy National Day

    Hello Everyone! Guanlang will be on holiday from 1st Oct. till 7th Oct., we will be come back from holidays on 8th.Even during the holiday, you can still contact us in case of urgent issue.                                                                                                          ...
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  • Knowledge sharing: Methanol & Ethanol & Isopropyl alcohol

    Knowledge sharing: Methanol & Ethanol & Isopropyl alcohol

    Alcohol is one of the most common chemical solvents in daily life. It is an organic compound with at least one hydroxyl functional group (- OH) combined with saturated carbon atoms. Then, according to the number of carbon atoms connected to carbon atoms with hydroxyl functional groups, they are d...
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  • Mid Autumn Festival 10th-12nd September

    Mid Autumn Festival 10th-12nd September

    Hebei Guanlang Biotechnology Co., Ltd. wish you a happy Mid Autumn Festival! The Mid Autumn Festival, also known as the festival of sacrificing the moon, the moonlight birthday, the moon’s Eve, the autumn festival, the Mid Autumn Festival, the moon worship Festival, the moon mother’s ...
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  • 5337-93-9 200kg drum packing available

    5337-93-9 200kg drum packing available

        Product: 4′-Methylpropiophenone Quantity: 16MT Packing:200kg drum Purity:98.5%+  
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  • Monoethanolamine available on sale,IBC drums available

    Monoethanolamine available on sale,IBC drums available

    Now in china market,monoethanolamine price are going down to the normal level of last year. It is the time to restock!
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  • Identification of potassium iodide CAS Registry Number 7681-11-0

    Identification of potassium iodide CAS Registry Number 7681-11-0

        Identification of potassium iodide CAS Registry Number 7681-11-0 Physical property: Properties: colorless crystal, belonging to cubic crystal system. Odorless, with a strong bitter and salty taste. Density (g/ml 25oC): 3.13 Melting point (OC): 681 Boiling point (OC, atmospheric p...
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  • 5337-93-9

    5337-93-9

    https://www.guanlang-group.com/uploads/5337-93-91.mp4
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  • Happy Labor Day Holidays

    Happy Labor Day Holidays

    Hello everyone! From 30th Apr.-4th May, we will be on holidays (International Labor Day) and will start working on 5th May. Please waiting for us to come back! During this time,you can still contact us or leave us message, we will do our best to reply in time. Duty phone/whatsapp:+8619930503256
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  • Application of Ferrocene

    Application of Ferrocene

    Ferrocene is mainly used as rocket fuel additive, antiknock agent of gasoline and curing agent of rubber and silicone resin. It can also be used as ultraviolet absorber. Vinyl derivatives of ferrocene can undergo olefin bond polymerization to obtain metal containing polymers with carbon chain ske...
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